61505600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2992

約数の個数: 84

約数和(自身を含む): 163039044

約数和(自身を除く): 101533444

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 2957, 4160, 5200, 5914, 10400, 11828, 14785, 20800, 23656, 29570, 38441, 47312, 59140, 73925, 76882, 94624, 118280, 147850, 153764, 189248, 192205, 236560, 295700, 307528, 384410, 473120, 591400, 615056, 768820, 946240, 961025, 1182800, 1230112, 1537640, 1922050, 2365600, 2460224, 3075280, 3844100, 4731200, 6150560, 7688200, 12301120, 15376400, 30752800, 61505600]

約数ペア:

[(1, 61505600), (2, 30752800), (4, 15376400), (5, 12301120), (8, 7688200), (10, 6150560), (13, 4731200), (16, 3844100), (20, 3075280), (25, 2460224), (26, 2365600), (32, 1922050), (40, 1537640), (50, 1230112), (52, 1182800), (64, 961025), (65, 946240), (80, 768820), (100, 615056), (104, 591400), (130, 473120), (160, 384410), (200, 307528), (208, 295700), (260, 236560), (320, 192205), (325, 189248), (400, 153764), (416, 147850), (520, 118280), (650, 94624), (800, 76882), (832, 73925), (1040, 59140), (1300, 47312), (1600, 38441), (2080, 29570), (2600, 23656), (2957, 20800), (4160, 14785), (5200, 11828), (5914, 10400)]