174485220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31957}}^1$

素因数の和:31989

約数の個数: 96

約数和(自身を含む): 601321728

約数和(自身を除く): 426836508

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, 5460, 31957, 63914, 95871, 127828, 159785, 191742, 223699, 319570, 383484, 415441, 447398, 479355, 639140, 671097, 830882, 894796, 958710, 1118495, 1246323, 1342194, 1661764, 1917420, 2077205, 2236990, 2492646, 2684388, 2908087, 3355485, 4154410, 4473980, 4985292, 5816174, 6231615, 6710970, 8308820, 8724261, 11632348, 12463230, 13421940, 14540435, 17448522, 24926460, 29080870, 34897044, 43621305, 58161740, 87242610, 174485220]

約数ペア:

[(1, 174485220), (2, 87242610), (3, 58161740), (4, 43621305), (5, 34897044), (6, 29080870), (7, 24926460), (10, 17448522), (12, 14540435), (13, 13421940), (14, 12463230), (15, 11632348), (20, 8724261), (21, 8308820), (26, 6710970), (28, 6231615), (30, 5816174), (35, 4985292), (39, 4473980), (42, 4154410), (52, 3355485), (60, 2908087), (65, 2684388), (70, 2492646), (78, 2236990), (84, 2077205), (91, 1917420), (105, 1661764), (130, 1342194), (140, 1246323), (156, 1118495), (182, 958710), (195, 894796), (210, 830882), (260, 671097), (273, 639140), (364, 479355), (390, 447398), (420, 415441), (455, 383484), (546, 319570), (780, 223699), (910, 191742), (1092, 159785), (1365, 127828), (1820, 95871), (2730, 63914), (5460, 31957)]