74619790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 160247808

約数和(自身を除く): 85628018

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 137, 155, 217, 251, 274, 310, 434, 502, 685, 959, 1085, 1255, 1370, 1757, 1918, 2170, 2510, 3514, 4247, 4795, 7781, 8494, 8785, 9590, 15562, 17570, 21235, 29729, 34387, 38905, 42470, 54467, 59458, 68774, 77810, 108934, 148645, 171935, 240709, 272335, 297290, 343870, 481418, 544670, 1065997, 1203545, 2131994, 2407090, 5329985, 7461979, 10659970, 14923958, 37309895, 74619790]

約数ペア:

[(1, 74619790), (2, 37309895), (5, 14923958), (7, 10659970), (10, 7461979), (14, 5329985), (31, 2407090), (35, 2131994), (62, 1203545), (70, 1065997), (137, 544670), (155, 481418), (217, 343870), (251, 297290), (274, 272335), (310, 240709), (434, 171935), (502, 148645), (685, 108934), (959, 77810), (1085, 68774), (1255, 59458), (1370, 54467), (1757, 42470), (1918, 38905), (2170, 34387), (2510, 29729), (3514, 21235), (4247, 17570), (4795, 15562), (7781, 9590), (8494, 8785)]