25075980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 82206432

約数和(自身を除く): 57130452

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, 270, 276, 324, 345, 405, 414, 460, 540, 621, 673, 690, 810, 828, 1035, 1242, 1346, 1380, 1620, 1863, 2019, 2070, 2484, 2692, 3105, 3365, 3726, 4038, 4140, 6057, 6210, 6730, 7452, 8076, 9315, 10095, 12114, 12420, 13460, 15479, 18171, 18630, 20190, 24228, 30285, 30958, 36342, 37260, 40380, 46437, 54513, 60570, 61916, 72684, 77395, 90855, 92874, 109026, 121140, 139311, 154790, 181710, 185748, 218052, 232185, 272565, 278622, 309580, 363420, 417933, 464370, 545130, 557244, 696555, 835866, 928740, 1090260, 1253799, 1393110, 1671732, 2089665, 2507598, 2786220, 4179330, 5015196, 6268995, 8358660, 12537990, 25075980]

約数ペア:

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