201225900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{631}}^1\times {\mathrm{1063}}^1$

素因数の和:1711

約数の個数: 72

約数和(自身を含む): 583684864

約数和(自身を除く): 382458964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 631, 1063, 1262, 1893, 2126, 2524, 3155, 3189, 3786, 4252, 5315, 6310, 6378, 7572, 9465, 10630, 12620, 12756, 15775, 15945, 18930, 21260, 26575, 31550, 31890, 37860, 47325, 53150, 63100, 63780, 79725, 94650, 106300, 159450, 189300, 318900, 670753, 1341506, 2012259, 2683012, 3353765, 4024518, 6707530, 8049036, 10061295, 13415060, 16768825, 20122590, 33537650, 40245180, 50306475, 67075300, 100612950, 201225900]

約数ペア:

[(1, 201225900), (2, 100612950), (3, 67075300), (4, 50306475), (5, 40245180), (6, 33537650), (10, 20122590), (12, 16768825), (15, 13415060), (20, 10061295), (25, 8049036), (30, 6707530), (50, 4024518), (60, 3353765), (75, 2683012), (100, 2012259), (150, 1341506), (300, 670753), (631, 318900), (1063, 189300), (1262, 159450), (1893, 106300), (2126, 94650), (2524, 79725), (3155, 63780), (3189, 63100), (3786, 53150), (4252, 47325), (5315, 37860), (6310, 31890), (6378, 31550), (7572, 26575), (9465, 21260), (10630, 18930), (12620, 15945), (12756, 15775)]