75227940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 247298688

約数和(自身を除く): 172070748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 673, 690, 810, 828, 972, 1035, 1215, 1242, 1346, 1380, 1620, 1863, 2019, 2070, 2430, 2484, 2692, 3105, 3365, 3726, 4038, 4140, 4860, 5589, 6057, 6210, 6730, 7452, 8076, 9315, 10095, 11178, 12114, 12420, 13460, 15479, 18171, 18630, 20190, 22356, 24228, 27945, 30285, 30958, 36342, 37260, 40380, 46437, 54513, 55890, 60570, 61916, 72684, 77395, 90855, 92874, 109026, 111780, 121140, 139311, 154790, 163539, 181710, 185748, 218052, 232185, 272565, 278622, 309580, 327078, 363420, 417933, 464370, 545130, 557244, 654156, 696555, 817695, 835866, 928740, 1090260, 1253799, 1393110, 1635390, 1671732, 2089665, 2507598, 2786220, 3270780, 3761397, 4179330, 5015196, 6268995, 7522794, 8358660, 12537990, 15045588, 18806985, 25075980, 37613970, 75227940]

約数ペア:

[(1, 75227940), (2, 37613970), (3, 25075980), (4, 18806985), (5, 15045588), (6, 12537990), (9, 8358660), (10, 7522794), (12, 6268995), (15, 5015196), (18, 4179330), (20, 3761397), (23, 3270780), (27, 2786220), (30, 2507598), (36, 2089665), (45, 1671732), (46, 1635390), (54, 1393110), (60, 1253799), (69, 1090260), (81, 928740), (90, 835866), (92, 817695), (108, 696555), (115, 654156), (135, 557244), (138, 545130), (162, 464370), (180, 417933), (207, 363420), (230, 327078), (243, 309580), (270, 278622), (276, 272565), (324, 232185), (345, 218052), (405, 185748), (414, 181710), (460, 163539), (486, 154790), (540, 139311), (621, 121140), (673, 111780), (690, 109026), (810, 92874), (828, 90855), (972, 77395), (1035, 72684), (1215, 61916), (1242, 60570), (1346, 55890), (1380, 54513), (1620, 46437), (1863, 40380), (2019, 37260), (2070, 36342), (2430, 30958), (2484, 30285), (2692, 27945), (3105, 24228), (3365, 22356), (3726, 20190), (4038, 18630), (4140, 18171), (4860, 15479), (5589, 13460), (6057, 12420), (6210, 12114), (6730, 11178), (7452, 10095), (8076, 9315)]