55963980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2856

約数の個数: 96

約数和(自身を含む): 178879680

約数和(自身を除く): 122915700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 2801, 3330, 3996, 4995, 5602, 6660, 8403, 9990, 11204, 14005, 16806, 19980, 25209, 28010, 33612, 42015, 50418, 56020, 75627, 84030, 100836, 103637, 126045, 151254, 168060, 207274, 252090, 302508, 310911, 378135, 414548, 504180, 518185, 621822, 756270, 932733, 1036370, 1243644, 1512540, 1554555, 1865466, 2072740, 2798199, 3109110, 3730932, 4663665, 5596398, 6218220, 9327330, 11192796, 13990995, 18654660, 27981990, 55963980]

約数ペア:

[(1, 55963980), (2, 27981990), (3, 18654660), (4, 13990995), (5, 11192796), (6, 9327330), (9, 6218220), (10, 5596398), (12, 4663665), (15, 3730932), (18, 3109110), (20, 2798199), (27, 2072740), (30, 1865466), (36, 1554555), (37, 1512540), (45, 1243644), (54, 1036370), (60, 932733), (74, 756270), (90, 621822), (108, 518185), (111, 504180), (135, 414548), (148, 378135), (180, 310911), (185, 302508), (222, 252090), (270, 207274), (333, 168060), (370, 151254), (444, 126045), (540, 103637), (555, 100836), (666, 84030), (740, 75627), (999, 56020), (1110, 50418), (1332, 42015), (1665, 33612), (1998, 28010), (2220, 25209), (2801, 19980), (3330, 16806), (3996, 14005), (4995, 11204), (5602, 9990), (6660, 8403)]