89832420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1010

約数の個数: 144

約数和(自身を含む): 298142208

約数和(自身を除く): 208309788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 947, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 1894, 2108, 2635, 2790, 2841, 3060, 3162, 3788, 4735, 4743, 5270, 5580, 5682, 6324, 7905, 8523, 9470, 9486, 10540, 11364, 14205, 15810, 16099, 17046, 18940, 18972, 23715, 28410, 29357, 31620, 32198, 34092, 42615, 47430, 48297, 56820, 58714, 64396, 80495, 85230, 88071, 94860, 96594, 117428, 144891, 146785, 160990, 170460, 176142, 193188, 241485, 264213, 289782, 293570, 321980, 352284, 440355, 482970, 499069, 528426, 579564, 587140, 724455, 880710, 965940, 998138, 1056852, 1321065, 1448910, 1497207, 1761420, 1996276, 2495345, 2642130, 2897820, 2994414, 4491621, 4990690, 5284260, 5988828, 7486035, 8983242, 9981380, 14972070, 17966484, 22458105, 29944140, 44916210, 89832420]

約数ペア:

[(1, 89832420), (2, 44916210), (3, 29944140), (4, 22458105), (5, 17966484), (6, 14972070), (9, 9981380), (10, 8983242), (12, 7486035), (15, 5988828), (17, 5284260), (18, 4990690), (20, 4491621), (30, 2994414), (31, 2897820), (34, 2642130), (36, 2495345), (45, 1996276), (51, 1761420), (60, 1497207), (62, 1448910), (68, 1321065), (85, 1056852), (90, 998138), (93, 965940), (102, 880710), (124, 724455), (153, 587140), (155, 579564), (170, 528426), (180, 499069), (186, 482970), (204, 440355), (255, 352284), (279, 321980), (306, 293570), (310, 289782), (340, 264213), (372, 241485), (465, 193188), (510, 176142), (527, 170460), (558, 160990), (612, 146785), (620, 144891), (765, 117428), (930, 96594), (947, 94860), (1020, 88071), (1054, 85230), (1116, 80495), (1395, 64396), (1530, 58714), (1581, 56820), (1860, 48297), (1894, 47430), (2108, 42615), (2635, 34092), (2790, 32198), (2841, 31620), (3060, 29357), (3162, 28410), (3788, 23715), (4735, 18972), (4743, 18940), (5270, 17046), (5580, 16099), (5682, 15810), (6324, 14205), (7905, 11364), (8523, 10540), (9470, 9486)]