140670400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6763}}^1$

素因数の和:6798

約数の個数: 84

約数和(自身を含む): 372818152

約数和(自身を除く): 232147752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 6763, 10400, 13526, 20800, 27052, 33815, 54104, 67630, 87919, 108208, 135260, 169075, 175838, 216416, 270520, 338150, 351676, 432832, 439595, 541040, 676300, 703352, 879190, 1082080, 1352600, 1406704, 1758380, 2164160, 2197975, 2705200, 2813408, 3516760, 4395950, 5410400, 5626816, 7033520, 8791900, 10820800, 14067040, 17583800, 28134080, 35167600, 70335200, 140670400]

約数ペア:

[(1, 140670400), (2, 70335200), (4, 35167600), (5, 28134080), (8, 17583800), (10, 14067040), (13, 10820800), (16, 8791900), (20, 7033520), (25, 5626816), (26, 5410400), (32, 4395950), (40, 3516760), (50, 2813408), (52, 2705200), (64, 2197975), (65, 2164160), (80, 1758380), (100, 1406704), (104, 1352600), (130, 1082080), (160, 879190), (200, 703352), (208, 676300), (260, 541040), (320, 439595), (325, 432832), (400, 351676), (416, 338150), (520, 270520), (650, 216416), (800, 175838), (832, 169075), (1040, 135260), (1300, 108208), (1600, 87919), (2080, 67630), (2600, 54104), (4160, 33815), (5200, 27052), (6763, 20800), (10400, 13526)]