82643940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12409}}^1$

素因数の和:12461

約数の個数: 72

約数和(自身を含む): 257482680

約数和(自身を除く): 174838740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 12409, 24818, 37227, 49636, 62045, 74454, 111681, 124090, 148908, 186135, 223362, 248180, 372270, 446724, 459133, 558405, 744540, 918266, 1116810, 1377399, 1836532, 2233620, 2295665, 2754798, 4132197, 4591330, 5509596, 6886995, 8264394, 9182660, 13773990, 16528788, 20660985, 27547980, 41321970, 82643940]

約数ペア:

[(1, 82643940), (2, 41321970), (3, 27547980), (4, 20660985), (5, 16528788), (6, 13773990), (9, 9182660), (10, 8264394), (12, 6886995), (15, 5509596), (18, 4591330), (20, 4132197), (30, 2754798), (36, 2295665), (37, 2233620), (45, 1836532), (60, 1377399), (74, 1116810), (90, 918266), (111, 744540), (148, 558405), (180, 459133), (185, 446724), (222, 372270), (333, 248180), (370, 223362), (444, 186135), (555, 148908), (666, 124090), (740, 111681), (1110, 74454), (1332, 62045), (1665, 49636), (2220, 37227), (3330, 24818), (6660, 12409)]