55430410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 66497270

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 266, 355, 497, 587, 665, 710, 994, 1174, 1330, 1349, 2485, 2698, 2935, 4109, 4970, 5870, 6745, 8218, 9443, 11153, 13490, 18886, 20545, 22306, 41090, 41677, 47215, 55765, 78071, 83354, 94430, 111530, 156142, 208385, 291739, 390355, 416770, 583478, 780710, 791863, 1458695, 1583726, 2917390, 3959315, 5543041, 7918630, 11086082, 27715205, 55430410]

約数ペア:

[(1, 55430410), (2, 27715205), (5, 11086082), (7, 7918630), (10, 5543041), (14, 3959315), (19, 2917390), (35, 1583726), (38, 1458695), (70, 791863), (71, 780710), (95, 583478), (133, 416770), (142, 390355), (190, 291739), (266, 208385), (355, 156142), (497, 111530), (587, 94430), (665, 83354), (710, 78071), (994, 55765), (1174, 47215), (1330, 41677), (1349, 41090), (2485, 22306), (2698, 20545), (2935, 18886), (4109, 13490), (4970, 11153), (5870, 9443), (6745, 8218)]