7282959890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 14333760000

約数和(自身を除く): 7050800110

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 89, 115, 155, 178, 230, 310, 445, 499, 529, 713, 890, 998, 1058, 1426, 2047, 2495, 2645, 2759, 3565, 4094, 4990, 5290, 5518, 7130, 10235, 11477, 13795, 15469, 16399, 20470, 22954, 27590, 30938, 32798, 44411, 47081, 57385, 63457, 77345, 81995, 88822, 94162, 114770, 126914, 154690, 163990, 222055, 235405, 263971, 317285, 355787, 444110, 470810, 527942, 634570, 711574, 1021453, 1319855, 1376741, 1459511, 1778935, 2042906, 2639710, 2753482, 2919022, 3557870, 5107265, 6883705, 7297555, 8183101, 10214530, 13767410, 14595110, 16366202, 23493419, 31665043, 40915505, 46986838, 63330086, 81831010, 117467095, 158325215, 234934190, 316650430, 728295989, 1456591978, 3641479945, 7282959890]

約数ペア:

[(1, 7282959890), (2, 3641479945), (5, 1456591978), (10, 728295989), (23, 316650430), (31, 234934190), (46, 158325215), (62, 117467095), (89, 81831010), (115, 63330086), (155, 46986838), (178, 40915505), (230, 31665043), (310, 23493419), (445, 16366202), (499, 14595110), (529, 13767410), (713, 10214530), (890, 8183101), (998, 7297555), (1058, 6883705), (1426, 5107265), (2047, 3557870), (2495, 2919022), (2645, 2753482), (2759, 2639710), (3565, 2042906), (4094, 1778935), (4990, 1459511), (5290, 1376741), (5518, 1319855), (7130, 1021453), (10235, 711574), (11477, 634570), (13795, 527942), (15469, 470810), (16399, 444110), (20470, 355787), (22954, 317285), (27590, 263971), (30938, 235405), (32798, 222055), (44411, 163990), (47081, 154690), (57385, 126914), (63457, 114770), (77345, 94162), (81995, 88822)]