130687600

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3671}}^1$

素因数の和:3778

約数の個数: 60

約数和(自身を含む): 317591280

約数和(自身を除く): 186903680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 2225, 3560, 3671, 4450, 7120, 7342, 8900, 14684, 17800, 18355, 29368, 35600, 36710, 58736, 73420, 91775, 146840, 183550, 293680, 326719, 367100, 653438, 734200, 1306876, 1468400, 1633595, 2613752, 3267190, 5227504, 6534380, 8167975, 13068760, 16335950, 26137520, 32671900, 65343800, 130687600]

約数ペア:

[(1, 130687600), (2, 65343800), (4, 32671900), (5, 26137520), (8, 16335950), (10, 13068760), (16, 8167975), (20, 6534380), (25, 5227504), (40, 3267190), (50, 2613752), (80, 1633595), (89, 1468400), (100, 1306876), (178, 734200), (200, 653438), (356, 367100), (400, 326719), (445, 293680), (712, 183550), (890, 146840), (1424, 91775), (1780, 73420), (2225, 58736), (3560, 36710), (3671, 35600), (4450, 29368), (7120, 18355), (7342, 17800), (8900, 14684)]