103472720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2752

約数の個数: 80

約数和(自身を含む): 266180880

約数和(自身を除く): 162708160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2689, 2960, 3848, 4810, 5378, 7696, 9620, 10756, 13445, 19240, 21512, 26890, 34957, 38480, 43024, 53780, 69914, 99493, 107560, 139828, 174785, 198986, 215120, 279656, 349570, 397972, 497465, 559312, 699140, 795944, 994930, 1293409, 1398280, 1591888, 1989860, 2586818, 2796560, 3979720, 5173636, 6467045, 7959440, 10347272, 12934090, 20694544, 25868180, 51736360, 103472720]

約数ペア:

[(1, 103472720), (2, 51736360), (4, 25868180), (5, 20694544), (8, 12934090), (10, 10347272), (13, 7959440), (16, 6467045), (20, 5173636), (26, 3979720), (37, 2796560), (40, 2586818), (52, 1989860), (65, 1591888), (74, 1398280), (80, 1293409), (104, 994930), (130, 795944), (148, 699140), (185, 559312), (208, 497465), (260, 397972), (296, 349570), (370, 279656), (481, 215120), (520, 198986), (592, 174785), (740, 139828), (962, 107560), (1040, 99493), (1480, 69914), (1924, 53780), (2405, 43024), (2689, 38480), (2960, 34957), (3848, 26890), (4810, 21512), (5378, 19240), (7696, 13445), (9620, 10756)]