80667270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 224190720

約数和(自身を除く): 143523450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 435, 465, 522, 558, 870, 899, 930, 997, 1305, 1395, 1798, 1994, 2610, 2697, 2790, 2991, 4495, 4985, 5394, 5982, 8091, 8973, 8990, 9970, 13485, 14955, 16182, 17946, 26970, 28913, 29910, 30907, 40455, 44865, 57826, 61814, 80910, 86739, 89730, 92721, 144565, 154535, 173478, 185442, 260217, 278163, 289130, 309070, 433695, 463605, 520434, 556326, 867390, 896303, 927210, 1301085, 1390815, 1792606, 2602170, 2688909, 2781630, 4481515, 5377818, 8066727, 8963030, 13444545, 16133454, 26889090, 40333635, 80667270]

約数ペア:

[(1, 80667270), (2, 40333635), (3, 26889090), (5, 16133454), (6, 13444545), (9, 8963030), (10, 8066727), (15, 5377818), (18, 4481515), (29, 2781630), (30, 2688909), (31, 2602170), (45, 1792606), (58, 1390815), (62, 1301085), (87, 927210), (90, 896303), (93, 867390), (145, 556326), (155, 520434), (174, 463605), (186, 433695), (261, 309070), (279, 289130), (290, 278163), (310, 260217), (435, 185442), (465, 173478), (522, 154535), (558, 144565), (870, 92721), (899, 89730), (930, 86739), (997, 80910), (1305, 61814), (1395, 57826), (1798, 44865), (1994, 40455), (2610, 30907), (2697, 29910), (2790, 28913), (2991, 26970), (4495, 17946), (4985, 16182), (5394, 14955), (5982, 13485), (8091, 9970), (8973, 8990)]