103898560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 266639040

約数和(自身を除く): 162740480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 136, 142, 160, 170, 269, 272, 284, 320, 340, 355, 538, 544, 568, 680, 710, 1076, 1088, 1136, 1207, 1345, 1360, 1420, 2152, 2272, 2414, 2690, 2720, 2840, 4304, 4544, 4573, 4828, 5380, 5440, 5680, 6035, 8608, 9146, 9656, 10760, 11360, 12070, 17216, 18292, 19099, 19312, 21520, 22720, 22865, 24140, 36584, 38198, 38624, 43040, 45730, 48280, 73168, 76396, 77248, 86080, 91460, 95495, 96560, 146336, 152792, 182920, 190990, 193120, 292672, 305584, 324683, 365840, 381980, 386240, 611168, 649366, 731680, 763960, 1222336, 1298732, 1463360, 1527920, 1623415, 2597464, 3055840, 3246830, 5194928, 6111680, 6493660, 10389856, 12987320, 20779712, 25974640, 51949280, 103898560]

約数ペア:

[(1, 103898560), (2, 51949280), (4, 25974640), (5, 20779712), (8, 12987320), (10, 10389856), (16, 6493660), (17, 6111680), (20, 5194928), (32, 3246830), (34, 3055840), (40, 2597464), (64, 1623415), (68, 1527920), (71, 1463360), (80, 1298732), (85, 1222336), (136, 763960), (142, 731680), (160, 649366), (170, 611168), (269, 386240), (272, 381980), (284, 365840), (320, 324683), (340, 305584), (355, 292672), (538, 193120), (544, 190990), (568, 182920), (680, 152792), (710, 146336), (1076, 96560), (1088, 95495), (1136, 91460), (1207, 86080), (1345, 77248), (1360, 76396), (1420, 73168), (2152, 48280), (2272, 45730), (2414, 43040), (2690, 38624), (2720, 38198), (2840, 36584), (4304, 24140), (4544, 22865), (4573, 22720), (4828, 21520), (5380, 19312), (5440, 19099), (5680, 18292), (6035, 17216), (8608, 12070), (9146, 11360), (9656, 10760)]