77073440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 115978720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 379, 410, 496, 620, 656, 758, 820, 992, 1240, 1271, 1312, 1516, 1640, 1895, 2480, 2542, 3032, 3280, 3790, 4960, 5084, 6064, 6355, 6560, 7580, 10168, 11749, 12128, 12710, 15160, 15539, 20336, 23498, 25420, 30320, 31078, 40672, 46996, 50840, 58745, 60640, 62156, 77695, 93992, 101680, 117490, 124312, 155390, 187984, 203360, 234980, 248624, 310780, 375968, 469960, 481709, 497248, 621560, 939920, 963418, 1243120, 1879840, 1926836, 2408545, 2486240, 3853672, 4817090, 7707344, 9634180, 15414688, 19268360, 38536720, 77073440]

約数ペア:

[(1, 77073440), (2, 38536720), (4, 19268360), (5, 15414688), (8, 9634180), (10, 7707344), (16, 4817090), (20, 3853672), (31, 2486240), (32, 2408545), (40, 1926836), (41, 1879840), (62, 1243120), (80, 963418), (82, 939920), (124, 621560), (155, 497248), (160, 481709), (164, 469960), (205, 375968), (248, 310780), (310, 248624), (328, 234980), (379, 203360), (410, 187984), (496, 155390), (620, 124312), (656, 117490), (758, 101680), (820, 93992), (992, 77695), (1240, 62156), (1271, 60640), (1312, 58745), (1516, 50840), (1640, 46996), (1895, 40672), (2480, 31078), (2542, 30320), (3032, 25420), (3280, 23498), (3790, 20336), (4960, 15539), (5084, 15160), (6064, 12710), (6355, 12128), (6560, 11749), (7580, 10168)]