69710220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1221

約数の個数: 120

約数和(自身を含む): 224787024

約数和(自身を除く): 155076804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1163, 1332, 1620, 1665, 1998, 2220, 2326, 2997, 3330, 3489, 3996, 4652, 4995, 5815, 5994, 6660, 6978, 9990, 10467, 11630, 11988, 13956, 14985, 17445, 19980, 20934, 23260, 29970, 31401, 34890, 41868, 43031, 52335, 59940, 62802, 69780, 86062, 94203, 104670, 125604, 129093, 157005, 172124, 188406, 209340, 215155, 258186, 314010, 376812, 387279, 430310, 471015, 516372, 628020, 645465, 774558, 860620, 942030, 1161837, 1290930, 1549116, 1884060, 1936395, 2323674, 2581860, 3485511, 3872790, 4647348, 5809185, 6971022, 7745580, 11618370, 13942044, 17427555, 23236740, 34855110, 69710220]

約数ペア:

[(1, 69710220), (2, 34855110), (3, 23236740), (4, 17427555), (5, 13942044), (6, 11618370), (9, 7745580), (10, 6971022), (12, 5809185), (15, 4647348), (18, 3872790), (20, 3485511), (27, 2581860), (30, 2323674), (36, 1936395), (37, 1884060), (45, 1549116), (54, 1290930), (60, 1161837), (74, 942030), (81, 860620), (90, 774558), (108, 645465), (111, 628020), (135, 516372), (148, 471015), (162, 430310), (180, 387279), (185, 376812), (222, 314010), (270, 258186), (324, 215155), (333, 209340), (370, 188406), (405, 172124), (444, 157005), (540, 129093), (555, 125604), (666, 104670), (740, 94203), (810, 86062), (999, 69780), (1110, 62802), (1163, 59940), (1332, 52335), (1620, 43031), (1665, 41868), (1998, 34890), (2220, 31401), (2326, 29970), (2997, 23260), (3330, 20934), (3489, 19980), (3996, 17445), (4652, 14985), (4995, 13956), (5815, 11988), (5994, 11630), (6660, 10467), (6978, 9990)]