25477140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 77898240

約数和(自身を除く): 52421100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 367, 390, 445, 534, 734, 780, 890, 1068, 1101, 1157, 1335, 1468, 1780, 1835, 2202, 2314, 2670, 3471, 3670, 4404, 4628, 4771, 5340, 5505, 5785, 6942, 7340, 9542, 11010, 11570, 13884, 14313, 17355, 19084, 22020, 23140, 23855, 28626, 32663, 34710, 47710, 57252, 65326, 69420, 71565, 95420, 97989, 130652, 143130, 163315, 195978, 286260, 326630, 391956, 424619, 489945, 653260, 849238, 979890, 1273857, 1698476, 1959780, 2123095, 2547714, 4246190, 5095428, 6369285, 8492380, 12738570, 25477140]

約数ペア:

[(1, 25477140), (2, 12738570), (3, 8492380), (4, 6369285), (5, 5095428), (6, 4246190), (10, 2547714), (12, 2123095), (13, 1959780), (15, 1698476), (20, 1273857), (26, 979890), (30, 849238), (39, 653260), (52, 489945), (60, 424619), (65, 391956), (78, 326630), (89, 286260), (130, 195978), (156, 163315), (178, 143130), (195, 130652), (260, 97989), (267, 95420), (356, 71565), (367, 69420), (390, 65326), (445, 57252), (534, 47710), (734, 34710), (780, 32663), (890, 28626), (1068, 23855), (1101, 23140), (1157, 22020), (1335, 19084), (1468, 17355), (1780, 14313), (1835, 13884), (2202, 11570), (2314, 11010), (2670, 9542), (3471, 7340), (3670, 6942), (4404, 5785), (4628, 5505), (4771, 5340)]