71823570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26309}}^1$

素因数の和:26339

約数の個数: 64

約数和(自身を含む): 212163840

約数和(自身を除く): 140340270

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, 26309, 52618, 78927, 131545, 157854, 184163, 263090, 342017, 368326, 394635, 552489, 684034, 789270, 920815, 1026051, 1104978, 1710085, 1841630, 2052102, 2394119, 2762445, 3420170, 4788238, 5130255, 5524890, 7182357, 10260510, 11970595, 14364714, 23941190, 35911785, 71823570]

約数ペア:

[(1, 71823570), (2, 35911785), (3, 23941190), (5, 14364714), (6, 11970595), (7, 10260510), (10, 7182357), (13, 5524890), (14, 5130255), (15, 4788238), (21, 3420170), (26, 2762445), (30, 2394119), (35, 2052102), (39, 1841630), (42, 1710085), (65, 1104978), (70, 1026051), (78, 920815), (91, 789270), (105, 684034), (130, 552489), (182, 394635), (195, 368326), (210, 342017), (273, 263090), (390, 184163), (455, 157854), (546, 131545), (910, 78927), (1365, 52618), (2730, 26309)]