28097975820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{12073}}^1$

素因数の和:12655

約数の個数: 96

約数和(自身を含む): 79839083520

約数和(自身を除く): 51741107700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 491, 790, 948, 982, 1185, 1473, 1580, 1964, 2370, 2455, 2946, 4740, 4910, 5892, 7365, 9820, 12073, 14730, 24146, 29460, 36219, 38789, 48292, 60365, 72438, 77578, 116367, 120730, 144876, 155156, 181095, 193945, 232734, 241460, 362190, 387890, 465468, 581835, 724380, 775780, 953767, 1163670, 1907534, 2327340, 2861301, 3815068, 4768835, 5722602, 5927843, 9537670, 11445204, 11855686, 14306505, 17783529, 19075340, 23711372, 28613010, 29639215, 35567058, 57226020, 59278430, 71134116, 88917645, 118556860, 177835290, 355670580, 468299597, 936599194, 1404898791, 1873198388, 2341497985, 2809797582, 4682995970, 5619595164, 7024493955, 9365991940, 14048987910, 28097975820]

約数ペア:

[(1, 28097975820), (2, 14048987910), (3, 9365991940), (4, 7024493955), (5, 5619595164), (6, 4682995970), (10, 2809797582), (12, 2341497985), (15, 1873198388), (20, 1404898791), (30, 936599194), (60, 468299597), (79, 355670580), (158, 177835290), (237, 118556860), (316, 88917645), (395, 71134116), (474, 59278430), (491, 57226020), (790, 35567058), (948, 29639215), (982, 28613010), (1185, 23711372), (1473, 19075340), (1580, 17783529), (1964, 14306505), (2370, 11855686), (2455, 11445204), (2946, 9537670), (4740, 5927843), (4910, 5722602), (5892, 4768835), (7365, 3815068), (9820, 2861301), (12073, 2327340), (14730, 1907534), (24146, 1163670), (29460, 953767), (36219, 775780), (38789, 724380), (48292, 581835), (60365, 465468), (72438, 387890), (77578, 362190), (116367, 241460), (120730, 232734), (144876, 193945), (155156, 181095)]