62420150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 128663640

約数和(自身を除く): 66243490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 89, 130, 166, 169, 178, 325, 338, 415, 445, 650, 830, 845, 890, 1079, 1157, 1690, 2075, 2158, 2225, 2314, 4150, 4225, 4450, 5395, 5785, 7387, 8450, 10790, 11570, 14027, 14774, 15041, 26975, 28054, 28925, 30082, 36935, 53950, 57850, 70135, 73870, 75205, 96031, 140270, 150410, 184675, 192062, 350675, 369350, 376025, 480155, 701350, 752050, 960310, 1248403, 2400775, 2496806, 4801550, 6242015, 12484030, 31210075, 62420150]

約数ペア:

[(1, 62420150), (2, 31210075), (5, 12484030), (10, 6242015), (13, 4801550), (25, 2496806), (26, 2400775), (50, 1248403), (65, 960310), (83, 752050), (89, 701350), (130, 480155), (166, 376025), (169, 369350), (178, 350675), (325, 192062), (338, 184675), (415, 150410), (445, 140270), (650, 96031), (830, 75205), (845, 73870), (890, 70135), (1079, 57850), (1157, 53950), (1690, 36935), (2075, 30082), (2158, 28925), (2225, 28054), (2314, 26975), (4150, 15041), (4225, 14774), (4450, 14027), (5395, 11570), (5785, 10790), (7387, 8450)]