17783220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3289

約数の個数: 96

約数和(自身を含む): 61302528

約数和(自身を除く): 43519308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3257, 5460, 6514, 9771, 13028, 16285, 19542, 22799, 32570, 39084, 42341, 45598, 48855, 65140, 68397, 84682, 91196, 97710, 113995, 127023, 136794, 169364, 195420, 211705, 227990, 254046, 273588, 296387, 341985, 423410, 455980, 508092, 592774, 635115, 683970, 846820, 889161, 1185548, 1270230, 1367940, 1481935, 1778322, 2540460, 2963870, 3556644, 4445805, 5927740, 8891610, 17783220]

約数ペア:

[(1, 17783220), (2, 8891610), (3, 5927740), (4, 4445805), (5, 3556644), (6, 2963870), (7, 2540460), (10, 1778322), (12, 1481935), (13, 1367940), (14, 1270230), (15, 1185548), (20, 889161), (21, 846820), (26, 683970), (28, 635115), (30, 592774), (35, 508092), (39, 455980), (42, 423410), (52, 341985), (60, 296387), (65, 273588), (70, 254046), (78, 227990), (84, 211705), (91, 195420), (105, 169364), (130, 136794), (140, 127023), (156, 113995), (182, 97710), (195, 91196), (210, 84682), (260, 68397), (273, 65140), (364, 48855), (390, 45598), (420, 42341), (455, 39084), (546, 32570), (780, 22799), (910, 19542), (1092, 16285), (1365, 13028), (1820, 9771), (2730, 6514), (3257, 5460)]