201211400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5953}}^1$

素因数の和:5995

約数の個数: 72

約数和(自身を含む): 506655630

約数和(自身を除く): 305444230

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2600, 3380, 4225, 5953, 6760, 8450, 11906, 16900, 23812, 29765, 33800, 47624, 59530, 77389, 119060, 148825, 154778, 238120, 297650, 309556, 386945, 595300, 619112, 773890, 1006057, 1190600, 1547780, 1934725, 2012114, 3095560, 3869450, 4024228, 5030285, 7738900, 8048456, 10060570, 15477800, 20121140, 25151425, 40242280, 50302850, 100605700, 201211400]

約数ペア:

[(1, 201211400), (2, 100605700), (4, 50302850), (5, 40242280), (8, 25151425), (10, 20121140), (13, 15477800), (20, 10060570), (25, 8048456), (26, 7738900), (40, 5030285), (50, 4024228), (52, 3869450), (65, 3095560), (100, 2012114), (104, 1934725), (130, 1547780), (169, 1190600), (200, 1006057), (260, 773890), (325, 619112), (338, 595300), (520, 386945), (650, 309556), (676, 297650), (845, 238120), (1300, 154778), (1352, 148825), (1690, 119060), (2600, 77389), (3380, 59530), (4225, 47624), (5953, 33800), (6760, 29765), (8450, 23812), (11906, 16900)]