1056222700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26209}}^1$

素因数の和:26267

約数の個数: 72

約数和(自身を含む): 2548031360

約数和(自身を除く): 1491808660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 4030, 8060, 10075, 20150, 26209, 40300, 52418, 104836, 131045, 262090, 340717, 524180, 655225, 681434, 812479, 1310450, 1362868, 1624958, 1703585, 2620900, 3249916, 3407170, 4062395, 6814340, 8124790, 8517925, 10562227, 16249580, 17035850, 20311975, 21124454, 34071700, 40623950, 42248908, 52811135, 81247900, 105622270, 211244540, 264055675, 528111350, 1056222700]

約数ペア:

[(1, 1056222700), (2, 528111350), (4, 264055675), (5, 211244540), (10, 105622270), (13, 81247900), (20, 52811135), (25, 42248908), (26, 40623950), (31, 34071700), (50, 21124454), (52, 20311975), (62, 17035850), (65, 16249580), (100, 10562227), (124, 8517925), (130, 8124790), (155, 6814340), (260, 4062395), (310, 3407170), (325, 3249916), (403, 2620900), (620, 1703585), (650, 1624958), (775, 1362868), (806, 1310450), (1300, 812479), (1550, 681434), (1612, 655225), (2015, 524180), (3100, 340717), (4030, 262090), (8060, 131045), (10075, 104836), (20150, 52418), (26209, 40300)]