91311430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1525

約数の個数: 64

約数和(自身を含む): 200724480

約数和(自身を除く): 109413050

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1451, 1798, 2030, 2170, 2902, 4495, 6293, 7255, 8990, 10157, 12586, 14510, 20314, 31465, 42079, 44981, 50785, 62930, 84158, 89962, 101570, 210395, 224905, 294553, 314867, 420790, 449810, 589106, 629734, 1304449, 1472765, 1574335, 2608898, 2945530, 3148670, 6522245, 9131143, 13044490, 18262286, 45655715, 91311430]

約数ペア:

[(1, 91311430), (2, 45655715), (5, 18262286), (7, 13044490), (10, 9131143), (14, 6522245), (29, 3148670), (31, 2945530), (35, 2608898), (58, 1574335), (62, 1472765), (70, 1304449), (145, 629734), (155, 589106), (203, 449810), (217, 420790), (290, 314867), (310, 294553), (406, 224905), (434, 210395), (899, 101570), (1015, 89962), (1085, 84158), (1451, 62930), (1798, 50785), (2030, 44981), (2170, 42079), (2902, 31465), (4495, 20314), (6293, 14510), (7255, 12586), (8990, 10157)]