125227980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18803}}^1$

素因数の和:18855

約数の個数: 72

約数和(自身を含む): 390145392

約数和(自身を除く): 264917412

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, 18803, 37606, 56409, 75212, 94015, 112818, 169227, 188030, 225636, 282045, 338454, 376060, 564090, 676908, 695711, 846135, 1128180, 1391422, 1692270, 2087133, 2782844, 3384540, 3478555, 4174266, 6261399, 6957110, 8348532, 10435665, 12522798, 13914220, 20871330, 25045596, 31306995, 41742660, 62613990, 125227980]

約数ペア:

[(1, 125227980), (2, 62613990), (3, 41742660), (4, 31306995), (5, 25045596), (6, 20871330), (9, 13914220), (10, 12522798), (12, 10435665), (15, 8348532), (18, 6957110), (20, 6261399), (30, 4174266), (36, 3478555), (37, 3384540), (45, 2782844), (60, 2087133), (74, 1692270), (90, 1391422), (111, 1128180), (148, 846135), (180, 695711), (185, 676908), (222, 564090), (333, 376060), (370, 338454), (444, 282045), (555, 225636), (666, 188030), (740, 169227), (1110, 112818), (1332, 94015), (1665, 75212), (2220, 56409), (3330, 37606), (6660, 18803)]