8081155020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{255571}}^1$

素因数の和:255631

約数の個数: 96

約数和(自身を含む): 24731191296

約数和(自身を除く): 16650036276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 7905, 10540, 15810, 31620, 255571, 511142, 766713, 1022284, 1277855, 1533426, 2555710, 3066852, 3833565, 4344707, 5111420, 7667130, 7922701, 8689414, 13034121, 15334260, 15845402, 17378828, 21723535, 23768103, 26068242, 31690804, 39613505, 43447070, 47536206, 52136484, 65170605, 79227010, 86894140, 95072412, 118840515, 130341210, 134685917, 158454020, 237681030, 260682420, 269371834, 404057751, 475362060, 538743668, 673429585, 808115502, 1346859170, 1616231004, 2020288755, 2693718340, 4040577510, 8081155020]

約数ペア:

[(1, 8081155020), (2, 4040577510), (3, 2693718340), (4, 2020288755), (5, 1616231004), (6, 1346859170), (10, 808115502), (12, 673429585), (15, 538743668), (17, 475362060), (20, 404057751), (30, 269371834), (31, 260682420), (34, 237681030), (51, 158454020), (60, 134685917), (62, 130341210), (68, 118840515), (85, 95072412), (93, 86894140), (102, 79227010), (124, 65170605), (155, 52136484), (170, 47536206), (186, 43447070), (204, 39613505), (255, 31690804), (310, 26068242), (340, 23768103), (372, 21723535), (465, 17378828), (510, 15845402), (527, 15334260), (620, 13034121), (930, 8689414), (1020, 7922701), (1054, 7667130), (1581, 5111420), (1860, 4344707), (2108, 3833565), (2635, 3066852), (3162, 2555710), (5270, 1533426), (6324, 1277855), (7905, 1022284), (10540, 766713), (15810, 511142), (31620, 255571)]