55574610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20387

約数の個数: 64

約数和(自身を含む): 164166912

約数和(自身を除く): 108592302

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20357, 40714, 61071, 101785, 122142, 142499, 203570, 264641, 284998, 305355, 427497, 529282, 610710, 712495, 793923, 854994, 1323205, 1424990, 1587846, 1852487, 2137485, 2646410, 3704974, 3969615, 4274970, 5557461, 7939230, 9262435, 11114922, 18524870, 27787305, 55574610]

約数ペア:

[(1, 55574610), (2, 27787305), (3, 18524870), (5, 11114922), (6, 9262435), (7, 7939230), (10, 5557461), (13, 4274970), (14, 3969615), (15, 3704974), (21, 2646410), (26, 2137485), (30, 1852487), (35, 1587846), (39, 1424990), (42, 1323205), (65, 854994), (70, 793923), (78, 712495), (91, 610710), (105, 529282), (130, 427497), (182, 305355), (195, 284998), (210, 264641), (273, 203570), (390, 142499), (455, 122142), (546, 101785), (910, 61071), (1365, 40714), (2730, 20357)]