77931471.000000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2719}}^1$

素因数の和:2843

約数の個数: 96

約数和(自身を含む): 343699200

約数和(自身を除く): 238963320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 2719, 3210, 3852, 4280, 4815, 5438, 6420, 7704, 8157, 9630, 10876, 12840, 13595, 16314, 19260, 21752, 24471, 27190, 32628, 38520, 40785, 48942, 54380, 65256, 81570, 97884, 108760, 122355, 163140, 195768, 244710, 290933, 326280, 489420, 581866, 872799, 978840, 1163732, 1454665, 1745598, 2327464, 2618397, 2909330, 3491196, 4363995, 5236794, 5818660, 6982392, 8727990, 10473588, 11637320, 13091985, 17455980, 20947176, 26183970, 34911960, 52367940, 104735880]

約数ペア:

[(1, 104735880), (2, 52367940), (3, 34911960), (4, 26183970), (5, 20947176), (6, 17455980), (8, 13091985), (9, 11637320), (10, 10473588), (12, 8727990), (15, 6982392), (18, 5818660), (20, 5236794), (24, 4363995), (30, 3491196), (36, 2909330), (40, 2618397), (45, 2327464), (60, 1745598), (72, 1454665), (90, 1163732), (107, 978840), (120, 872799), (180, 581866), (214, 489420), (321, 326280), (360, 290933), (428, 244710), (535, 195768), (642, 163140), (856, 122355), (963, 108760), (1070, 97884), (1284, 81570), (1605, 65256), (1926, 54380), (2140, 48942), (2568, 40785), (2719, 38520), (3210, 32628), (3852, 27190), (4280, 24471), (4815, 21752), (5438, 19260), (6420, 16314), (7704, 13595), (8157, 12840), (9630, 10876)]