91174980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2851}}^1$

素因数の和:2917

約数の個数: 96

約数和(自身を含む): 281731968

約数和(自身を除く): 190556988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 2851, 3198, 5330, 5702, 6396, 7995, 8553, 10660, 11404, 14255, 15990, 17106, 28510, 31980, 34212, 37063, 42765, 57020, 74126, 85530, 111189, 116891, 148252, 171060, 185315, 222378, 233782, 350673, 370630, 444756, 467564, 555945, 584455, 701346, 741260, 1111890, 1168910, 1402692, 1519583, 1753365, 2223780, 2337820, 3039166, 3506730, 4558749, 6078332, 7013460, 7597915, 9117498, 15195830, 18234996, 22793745, 30391660, 45587490, 91174980]

約数ペア:

[(1, 91174980), (2, 45587490), (3, 30391660), (4, 22793745), (5, 18234996), (6, 15195830), (10, 9117498), (12, 7597915), (13, 7013460), (15, 6078332), (20, 4558749), (26, 3506730), (30, 3039166), (39, 2337820), (41, 2223780), (52, 1753365), (60, 1519583), (65, 1402692), (78, 1168910), (82, 1111890), (123, 741260), (130, 701346), (156, 584455), (164, 555945), (195, 467564), (205, 444756), (246, 370630), (260, 350673), (390, 233782), (410, 222378), (492, 185315), (533, 171060), (615, 148252), (780, 116891), (820, 111189), (1066, 85530), (1230, 74126), (1599, 57020), (2132, 42765), (2460, 37063), (2665, 34212), (2851, 31980), (3198, 28510), (5330, 17106), (5702, 15990), (6396, 14255), (7995, 11404), (8553, 10660)]