66400620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 157133460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 71, 78, 109, 110, 130, 132, 142, 143, 156, 165, 195, 213, 218, 220, 260, 284, 286, 327, 330, 355, 390, 426, 429, 436, 545, 572, 654, 660, 710, 715, 780, 781, 852, 858, 923, 1065, 1090, 1199, 1308, 1417, 1420, 1430, 1562, 1635, 1716, 1846, 2130, 2145, 2180, 2343, 2398, 2769, 2834, 2860, 3124, 3270, 3597, 3692, 3905, 4251, 4260, 4290, 4615, 4686, 4796, 5538, 5668, 5995, 6540, 7085, 7194, 7739, 7810, 8502, 8580, 9230, 9372, 10153, 11076, 11715, 11990, 13845, 14170, 14388, 15478, 15587, 15620, 17004, 17985, 18460, 20306, 21255, 23217, 23430, 23980, 27690, 28340, 30459, 30956, 31174, 35970, 38695, 40612, 42510, 46434, 46761, 46860, 50765, 55380, 60918, 62348, 71940, 77390, 77935, 85020, 85129, 92868, 93522, 100607, 101530, 116085, 121836, 152295, 154780, 155870, 170258, 187044, 201214, 203060, 232170, 233805, 255387, 301821, 304590, 311740, 340516, 402428, 425645, 464340, 467610, 503035, 510774, 603642, 609180, 851290, 935220, 1006070, 1021548, 1106677, 1207284, 1276935, 1509105, 1702580, 2012140, 2213354, 2553870, 3018210, 3320031, 4426708, 5107740, 5533385, 6036420, 6640062, 11066770, 13280124, 16600155, 22133540, 33200310, 66400620]

約数ペア:

[(1, 66400620), (2, 33200310), (3, 22133540), (4, 16600155), (5, 13280124), (6, 11066770), (10, 6640062), (11, 6036420), (12, 5533385), (13, 5107740), (15, 4426708), (20, 3320031), (22, 3018210), (26, 2553870), (30, 2213354), (33, 2012140), (39, 1702580), (44, 1509105), (52, 1276935), (55, 1207284), (60, 1106677), (65, 1021548), (66, 1006070), (71, 935220), (78, 851290), (109, 609180), (110, 603642), (130, 510774), (132, 503035), (142, 467610), (143, 464340), (156, 425645), (165, 402428), (195, 340516), (213, 311740), (218, 304590), (220, 301821), (260, 255387), (284, 233805), (286, 232170), (327, 203060), (330, 201214), (355, 187044), (390, 170258), (426, 155870), (429, 154780), (436, 152295), (545, 121836), (572, 116085), (654, 101530), (660, 100607), (710, 93522), (715, 92868), (780, 85129), (781, 85020), (852, 77935), (858, 77390), (923, 71940), (1065, 62348), (1090, 60918), (1199, 55380), (1308, 50765), (1417, 46860), (1420, 46761), (1430, 46434), (1562, 42510), (1635, 40612), (1716, 38695), (1846, 35970), (2130, 31174), (2145, 30956), (2180, 30459), (2343, 28340), (2398, 27690), (2769, 23980), (2834, 23430), (2860, 23217), (3124, 21255), (3270, 20306), (3597, 18460), (3692, 17985), (3905, 17004), (4251, 15620), (4260, 15587), (4290, 15478), (4615, 14388), (4686, 14170), (4796, 13845), (5538, 11990), (5668, 11715), (5995, 11076), (6540, 10153), (7085, 9372), (7194, 9230), (7739, 8580), (7810, 8502)]