71138340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 274450176

約数和(自身を除く): 203311836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 101, 105, 117, 126, 129, 130, 140, 156, 172, 180, 182, 195, 202, 210, 215, 234, 252, 258, 260, 273, 301, 303, 315, 364, 387, 390, 404, 420, 430, 455, 468, 505, 516, 546, 559, 585, 602, 606, 630, 645, 707, 774, 780, 819, 860, 903, 909, 910, 1010, 1092, 1118, 1170, 1204, 1212, 1260, 1290, 1313, 1365, 1414, 1505, 1515, 1548, 1638, 1677, 1806, 1818, 1820, 1935, 2020, 2121, 2236, 2340, 2580, 2626, 2709, 2730, 2795, 2828, 3010, 3030, 3276, 3354, 3535, 3612, 3636, 3870, 3913, 3939, 4095, 4242, 4343, 4515, 4545, 5031, 5252, 5418, 5460, 5590, 6020, 6060, 6363, 6565, 6708, 7070, 7740, 7826, 7878, 8190, 8385, 8484, 8686, 9030, 9090, 9191, 10062, 10605, 10836, 11180, 11739, 11817, 12726, 13029, 13130, 13545, 14140, 15652, 15756, 16380, 16770, 17372, 18060, 18180, 18382, 19565, 19695, 20124, 21210, 21715, 23478, 23634, 25155, 25452, 26058, 26260, 27090, 27573, 30401, 31815, 33540, 35217, 36764, 39087, 39130, 39390, 42420, 43430, 45955, 46956, 47268, 50310, 52116, 54180, 55146, 56459, 58695, 59085, 60802, 63630, 65145, 70434, 78174, 78260, 78780, 82719, 86860, 91203, 91910, 100620, 110292, 112918, 117390, 118170, 121604, 127260, 130290, 137865, 140868, 152005, 156348, 165438, 169377, 176085, 182406, 183820, 195435, 225836, 234780, 236340, 260580, 273609, 275730, 282295, 304010, 330876, 338754, 352170, 364812, 390870, 395213, 413595, 456015, 508131, 547218, 551460, 564590, 608020, 677508, 704340, 781740, 790426, 827190, 846885, 912030, 1016262, 1094436, 1129180, 1185639, 1368045, 1580852, 1654380, 1693770, 1824060, 1976065, 2032524, 2371278, 2540655, 2736090, 3387540, 3556917, 3952130, 4742556, 5081310, 5472180, 5928195, 7113834, 7904260, 10162620, 11856390, 14227668, 17784585, 23712780, 35569170, 71138340]

約数ペア:

[(1, 71138340), (2, 35569170), (3, 23712780), (4, 17784585), (5, 14227668), (6, 11856390), (7, 10162620), (9, 7904260), (10, 7113834), (12, 5928195), (13, 5472180), (14, 5081310), (15, 4742556), (18, 3952130), (20, 3556917), (21, 3387540), (26, 2736090), (28, 2540655), (30, 2371278), (35, 2032524), (36, 1976065), (39, 1824060), (42, 1693770), (43, 1654380), (45, 1580852), (52, 1368045), (60, 1185639), (63, 1129180), (65, 1094436), (70, 1016262), (78, 912030), (84, 846885), (86, 827190), (90, 790426), (91, 781740), (101, 704340), (105, 677508), (117, 608020), (126, 564590), (129, 551460), (130, 547218), (140, 508131), (156, 456015), (172, 413595), (180, 395213), (182, 390870), (195, 364812), (202, 352170), (210, 338754), (215, 330876), (234, 304010), (252, 282295), (258, 275730), (260, 273609), (273, 260580), (301, 236340), (303, 234780), (315, 225836), (364, 195435), (387, 183820), (390, 182406), (404, 176085), (420, 169377), (430, 165438), (455, 156348), (468, 152005), (505, 140868), (516, 137865), (546, 130290), (559, 127260), (585, 121604), (602, 118170), (606, 117390), (630, 112918), (645, 110292), (707, 100620), (774, 91910), (780, 91203), (819, 86860), (860, 82719), (903, 78780), (909, 78260), (910, 78174), (1010, 70434), (1092, 65145), (1118, 63630), (1170, 60802), (1204, 59085), (1212, 58695), (1260, 56459), (1290, 55146), (1313, 54180), (1365, 52116), (1414, 50310), (1505, 47268), (1515, 46956), (1548, 45955), (1638, 43430), (1677, 42420), (1806, 39390), (1818, 39130), (1820, 39087), (1935, 36764), (2020, 35217), (2121, 33540), (2236, 31815), (2340, 30401), (2580, 27573), (2626, 27090), (2709, 26260), (2730, 26058), (2795, 25452), (2828, 25155), (3010, 23634), (3030, 23478), (3276, 21715), (3354, 21210), (3535, 20124), (3612, 19695), (3636, 19565), (3870, 18382), (3913, 18180), (3939, 18060), (4095, 17372), (4242, 16770), (4343, 16380), (4515, 15756), (4545, 15652), (5031, 14140), (5252, 13545), (5418, 13130), (5460, 13029), (5590, 12726), (6020, 11817), (6060, 11739), (6363, 11180), (6565, 10836), (6708, 10605), (7070, 10062), (7740, 9191), (7826, 9090), (7878, 9030), (8190, 8686), (8385, 8484)]