29127821560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1321589}}^1$

素因数の和:1321648

約数の個数: 64

約数和(自身を含む): 71365860000

約数和(自身を除く): 42238038440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 1321589, 2643178, 5286356, 6607945, 10572712, 13215890, 25110191, 26431780, 38326081, 50220382, 52863560, 76652162, 100440764, 125550955, 153304324, 191630405, 200881528, 251101910, 306608648, 383260810, 502203820, 728195539, 766521620, 1004407640, 1456391078, 1533043240, 2912782156, 3640977695, 5825564312, 7281955390, 14563910780, 29127821560]

約数ペア:

[(1, 29127821560), (2, 14563910780), (4, 7281955390), (5, 5825564312), (8, 3640977695), (10, 2912782156), (19, 1533043240), (20, 1456391078), (29, 1004407640), (38, 766521620), (40, 728195539), (58, 502203820), (76, 383260810), (95, 306608648), (116, 251101910), (145, 200881528), (152, 191630405), (190, 153304324), (232, 125550955), (290, 100440764), (380, 76652162), (551, 52863560), (580, 50220382), (760, 38326081), (1102, 26431780), (1160, 25110191), (2204, 13215890), (2755, 10572712), (4408, 6607945), (5510, 5286356), (11020, 2643178), (22040, 1321589)]