25193340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 77597520

約数和(自身を除く): 52404180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2089, 2412, 3015, 4020, 4178, 6030, 6267, 8356, 10445, 12060, 12534, 18801, 20890, 25068, 31335, 37602, 41780, 62670, 75204, 94005, 125340, 139963, 188010, 279926, 376020, 419889, 559852, 699815, 839778, 1259667, 1399630, 1679556, 2099445, 2519334, 2799260, 4198890, 5038668, 6298335, 8397780, 12596670, 25193340]

約数ペア:

[(1, 25193340), (2, 12596670), (3, 8397780), (4, 6298335), (5, 5038668), (6, 4198890), (9, 2799260), (10, 2519334), (12, 2099445), (15, 1679556), (18, 1399630), (20, 1259667), (30, 839778), (36, 699815), (45, 559852), (60, 419889), (67, 376020), (90, 279926), (134, 188010), (180, 139963), (201, 125340), (268, 94005), (335, 75204), (402, 62670), (603, 41780), (670, 37602), (804, 31335), (1005, 25068), (1206, 20890), (1340, 18801), (2010, 12534), (2089, 12060), (2412, 10445), (3015, 8356), (4020, 6267), (4178, 6030)]