27626580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:4997

約数の個数: 72

約数和(自身を含む): 86521344

約数和(自身を除く): 58894764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4951, 5580, 9902, 14853, 19804, 24755, 29706, 44559, 49510, 59412, 74265, 89118, 99020, 148530, 153481, 178236, 222795, 297060, 306962, 445590, 460443, 613924, 767405, 891180, 920886, 1381329, 1534810, 1841772, 2302215, 2762658, 3069620, 4604430, 5525316, 6906645, 9208860, 13813290, 27626580]

約数ペア:

[(1, 27626580), (2, 13813290), (3, 9208860), (4, 6906645), (5, 5525316), (6, 4604430), (9, 3069620), (10, 2762658), (12, 2302215), (15, 1841772), (18, 1534810), (20, 1381329), (30, 920886), (31, 891180), (36, 767405), (45, 613924), (60, 460443), (62, 445590), (90, 306962), (93, 297060), (124, 222795), (155, 178236), (180, 153481), (186, 148530), (279, 99020), (310, 89118), (372, 74265), (465, 59412), (558, 49510), (620, 44559), (930, 29706), (1116, 24755), (1395, 19804), (1860, 14853), (2790, 9902), (4951, 5580)]