1227656300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{25523}}^1$

素因数の和:25587

約数の個数: 72

約数和(自身を含む): 2946592656

約数和(自身を除く): 1718936356

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 650, 740, 925, 962, 1300, 1850, 1924, 2405, 3700, 4810, 9620, 12025, 24050, 25523, 48100, 51046, 102092, 127615, 255230, 331799, 510460, 638075, 663598, 944351, 1276150, 1327196, 1658995, 1888702, 2552300, 3317990, 3777404, 4721755, 6635980, 8294975, 9443510, 12276563, 16589950, 18887020, 23608775, 24553126, 33179900, 47217550, 49106252, 61382815, 94435100, 122765630, 245531260, 306914075, 613828150, 1227656300]

約数ペア:

[(1, 1227656300), (2, 613828150), (4, 306914075), (5, 245531260), (10, 122765630), (13, 94435100), (20, 61382815), (25, 49106252), (26, 47217550), (37, 33179900), (50, 24553126), (52, 23608775), (65, 18887020), (74, 16589950), (100, 12276563), (130, 9443510), (148, 8294975), (185, 6635980), (260, 4721755), (325, 3777404), (370, 3317990), (481, 2552300), (650, 1888702), (740, 1658995), (925, 1327196), (962, 1276150), (1300, 944351), (1850, 663598), (1924, 638075), (2405, 510460), (3700, 331799), (4810, 255230), (9620, 127615), (12025, 102092), (24050, 51046), (25523, 48100)]