83375200

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1280

約数の個数: 72

約数和(自身を含む): 206002440

約数和(自身を除く): 122627240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 178, 200, 356, 400, 445, 712, 800, 890, 1171, 1424, 1780, 2225, 2342, 2848, 3560, 4450, 4684, 5855, 7120, 8900, 9368, 11710, 14240, 17800, 18736, 23420, 29275, 35600, 37472, 46840, 58550, 71200, 93680, 104219, 117100, 187360, 208438, 234200, 416876, 468400, 521095, 833752, 936800, 1042190, 1667504, 2084380, 2605475, 3335008, 4168760, 5210950, 8337520, 10421900, 16675040, 20843800, 41687600, 83375200]

約数ペア:

[(1, 83375200), (2, 41687600), (4, 20843800), (5, 16675040), (8, 10421900), (10, 8337520), (16, 5210950), (20, 4168760), (25, 3335008), (32, 2605475), (40, 2084380), (50, 1667504), (80, 1042190), (89, 936800), (100, 833752), (160, 521095), (178, 468400), (200, 416876), (356, 234200), (400, 208438), (445, 187360), (712, 117100), (800, 104219), (890, 93680), (1171, 71200), (1424, 58550), (1780, 46840), (2225, 37472), (2342, 35600), (2848, 29275), (3560, 23420), (4450, 18736), (4684, 17800), (5855, 14240), (7120, 11710), (8900, 9368)]