66603550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5437

約数の個数: 48

約数和(自身を含む): 140459760

約数和(自身を除く): 73856210

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 5393, 6175, 10786, 12350, 26965, 53930, 70109, 102467, 134825, 140218, 204934, 269650, 350545, 512335, 701090, 1024670, 1332071, 1752725, 2561675, 2664142, 3505450, 5123350, 6660355, 13320710, 33301775, 66603550]

約数ペア:

[(1, 66603550), (2, 33301775), (5, 13320710), (10, 6660355), (13, 5123350), (19, 3505450), (25, 2664142), (26, 2561675), (38, 1752725), (50, 1332071), (65, 1024670), (95, 701090), (130, 512335), (190, 350545), (247, 269650), (325, 204934), (475, 140218), (494, 134825), (650, 102467), (950, 70109), (1235, 53930), (2470, 26965), (5393, 12350), (6175, 10786)]