221559450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2772

約数の個数: 96

約数和(自身を含む): 636149760

約数和(自身を除く): 414590310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 79, 105, 150, 158, 175, 210, 237, 350, 395, 474, 525, 553, 790, 1050, 1106, 1185, 1659, 1975, 2370, 2671, 2765, 3318, 3950, 5342, 5530, 5925, 8013, 8295, 11850, 13355, 13825, 16026, 16590, 18697, 26710, 27650, 37394, 40065, 41475, 56091, 66775, 80130, 82950, 93485, 112182, 133550, 186970, 200325, 211009, 280455, 400650, 422018, 467425, 560910, 633027, 934850, 1055045, 1266054, 1402275, 1477063, 2110090, 2804550, 2954126, 3165135, 4431189, 5275225, 6330270, 7385315, 8862378, 10550450, 14770630, 15825675, 22155945, 31651350, 36926575, 44311890, 73853150, 110779725, 221559450]

約数ペア:

[(1, 221559450), (2, 110779725), (3, 73853150), (5, 44311890), (6, 36926575), (7, 31651350), (10, 22155945), (14, 15825675), (15, 14770630), (21, 10550450), (25, 8862378), (30, 7385315), (35, 6330270), (42, 5275225), (50, 4431189), (70, 3165135), (75, 2954126), (79, 2804550), (105, 2110090), (150, 1477063), (158, 1402275), (175, 1266054), (210, 1055045), (237, 934850), (350, 633027), (395, 560910), (474, 467425), (525, 422018), (553, 400650), (790, 280455), (1050, 211009), (1106, 200325), (1185, 186970), (1659, 133550), (1975, 112182), (2370, 93485), (2671, 82950), (2765, 80130), (3318, 66775), (3950, 56091), (5342, 41475), (5530, 40065), (5925, 37394), (8013, 27650), (8295, 26710), (11850, 18697), (13355, 16590), (13825, 16026)]