48117420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20563}}^1$

素因数の和:20591

約数の個数: 72

約数和(自身を含む): 157191216

約数和(自身を除く): 109073796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20563, 41126, 61689, 82252, 102815, 123378, 185067, 205630, 246756, 267319, 308445, 370134, 411260, 534638, 616890, 740268, 801957, 925335, 1069276, 1233780, 1336595, 1603914, 1850670, 2405871, 2673190, 3207828, 3701340, 4009785, 4811742, 5346380, 8019570, 9623484, 12029355, 16039140, 24058710, 48117420]

約数ペア:

[(1, 48117420), (2, 24058710), (3, 16039140), (4, 12029355), (5, 9623484), (6, 8019570), (9, 5346380), (10, 4811742), (12, 4009785), (13, 3701340), (15, 3207828), (18, 2673190), (20, 2405871), (26, 1850670), (30, 1603914), (36, 1336595), (39, 1233780), (45, 1069276), (52, 925335), (60, 801957), (65, 740268), (78, 616890), (90, 534638), (117, 411260), (130, 370134), (156, 308445), (180, 267319), (195, 246756), (234, 205630), (260, 185067), (390, 123378), (468, 102815), (585, 82252), (780, 61689), (1170, 41126), (2340, 20563)]