67930380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17971}}^1$

素因数の和:17996

約数の個数: 96

約数和(自身を含む): 241543680

約数和(自身を除く): 173613300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17971, 35942, 53913, 71884, 89855, 107826, 125797, 161739, 179710, 215652, 251594, 269565, 323478, 359420, 377391, 485217, 503188, 539130, 628985, 646956, 754782, 808695, 970434, 1078260, 1132173, 1257970, 1509564, 1617390, 1886955, 1940868, 2264346, 2426085, 2515940, 3234780, 3396519, 3773910, 4528692, 4852170, 5660865, 6793038, 7547820, 9704340, 11321730, 13586076, 16982595, 22643460, 33965190, 67930380]

約数ペア:

[(1, 67930380), (2, 33965190), (3, 22643460), (4, 16982595), (5, 13586076), (6, 11321730), (7, 9704340), (9, 7547820), (10, 6793038), (12, 5660865), (14, 4852170), (15, 4528692), (18, 3773910), (20, 3396519), (21, 3234780), (27, 2515940), (28, 2426085), (30, 2264346), (35, 1940868), (36, 1886955), (42, 1617390), (45, 1509564), (54, 1257970), (60, 1132173), (63, 1078260), (70, 970434), (84, 808695), (90, 754782), (105, 646956), (108, 628985), (126, 539130), (135, 503188), (140, 485217), (180, 377391), (189, 359420), (210, 323478), (252, 269565), (270, 251594), (315, 215652), (378, 179710), (420, 161739), (540, 125797), (630, 107826), (756, 89855), (945, 71884), (1260, 53913), (1890, 35942), (3780, 17971)]