53789970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 140434560

約数和(自身を除く): 86644590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1289, 1391, 1605, 2578, 2782, 3210, 3867, 4173, 6445, 6955, 7734, 8346, 12890, 13910, 16757, 19335, 20865, 33514, 38670, 41730, 50271, 83785, 100542, 137923, 167570, 251355, 275846, 413769, 502710, 689615, 827538, 1379230, 1792999, 2068845, 3585998, 4137690, 5378997, 8964995, 10757994, 17929990, 26894985, 53789970]

約数ペア:

[(1, 53789970), (2, 26894985), (3, 17929990), (5, 10757994), (6, 8964995), (10, 5378997), (13, 4137690), (15, 3585998), (26, 2068845), (30, 1792999), (39, 1379230), (65, 827538), (78, 689615), (107, 502710), (130, 413769), (195, 275846), (214, 251355), (321, 167570), (390, 137923), (535, 100542), (642, 83785), (1070, 50271), (1289, 41730), (1391, 38670), (1605, 33514), (2578, 20865), (2782, 19335), (3210, 16757), (3867, 13910), (4173, 12890), (6445, 8346), (6955, 7734)]