84891030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 260029440

約数和(自身を除く): 175138410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 43, 49, 51, 70, 79, 85, 86, 98, 102, 105, 119, 129, 147, 158, 170, 210, 215, 237, 238, 245, 255, 258, 294, 301, 357, 395, 430, 474, 490, 510, 553, 595, 602, 645, 714, 731, 735, 790, 833, 903, 1106, 1185, 1190, 1290, 1343, 1462, 1470, 1505, 1659, 1666, 1785, 1806, 2107, 2193, 2370, 2499, 2686, 2765, 3010, 3318, 3397, 3570, 3655, 3871, 4029, 4165, 4214, 4386, 4515, 4998, 5117, 5530, 6321, 6715, 6794, 7310, 7742, 8058, 8295, 8330, 9030, 9401, 10191, 10234, 10535, 10965, 11613, 12495, 12642, 13430, 15351, 16590, 16985, 18802, 19355, 20145, 20382, 21070, 21930, 23226, 23779, 24990, 25585, 28203, 30702, 31605, 33970, 35819, 38710, 40290, 47005, 47558, 50955, 51170, 56406, 57749, 58065, 63210, 65807, 71337, 71638, 76755, 94010, 101910, 107457, 115498, 116130, 118895, 131614, 141015, 142674, 153510, 166453, 173247, 179095, 197421, 214914, 237790, 282030, 288745, 329035, 332906, 346494, 356685, 358190, 394842, 404243, 499359, 537285, 577490, 658070, 713370, 808486, 832265, 866235, 987105, 998718, 1074570, 1212729, 1664530, 1732470, 1974210, 2021215, 2425458, 2496795, 2829701, 4042430, 4993590, 5659402, 6063645, 8489103, 12127290, 14148505, 16978206, 28297010, 42445515, 84891030]

約数ペア:

[(1, 84891030), (2, 42445515), (3, 28297010), (5, 16978206), (6, 14148505), (7, 12127290), (10, 8489103), (14, 6063645), (15, 5659402), (17, 4993590), (21, 4042430), (30, 2829701), (34, 2496795), (35, 2425458), (42, 2021215), (43, 1974210), (49, 1732470), (51, 1664530), (70, 1212729), (79, 1074570), (85, 998718), (86, 987105), (98, 866235), (102, 832265), (105, 808486), (119, 713370), (129, 658070), (147, 577490), (158, 537285), (170, 499359), (210, 404243), (215, 394842), (237, 358190), (238, 356685), (245, 346494), (255, 332906), (258, 329035), (294, 288745), (301, 282030), (357, 237790), (395, 214914), (430, 197421), (474, 179095), (490, 173247), (510, 166453), (553, 153510), (595, 142674), (602, 141015), (645, 131614), (714, 118895), (731, 116130), (735, 115498), (790, 107457), (833, 101910), (903, 94010), (1106, 76755), (1185, 71638), (1190, 71337), (1290, 65807), (1343, 63210), (1462, 58065), (1470, 57749), (1505, 56406), (1659, 51170), (1666, 50955), (1785, 47558), (1806, 47005), (2107, 40290), (2193, 38710), (2370, 35819), (2499, 33970), (2686, 31605), (2765, 30702), (3010, 28203), (3318, 25585), (3397, 24990), (3570, 23779), (3655, 23226), (3871, 21930), (4029, 21070), (4165, 20382), (4214, 20145), (4386, 19355), (4515, 18802), (4998, 16985), (5117, 16590), (5530, 15351), (6321, 13430), (6715, 12642), (6794, 12495), (7310, 11613), (7742, 10965), (8058, 10535), (8295, 10234), (8330, 10191), (9030, 9401)]