68935500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{15319}}^1$

素因数の和:15344

約数の個数: 72

約数和(自身を含む): 217482720

約数和(自身を除く): 148547220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 15319, 30638, 45957, 61276, 76595, 91914, 137871, 153190, 183828, 229785, 275742, 306380, 382975, 459570, 551484, 689355, 765950, 919140, 1148925, 1378710, 1531900, 1914875, 2297850, 2757420, 3446775, 3829750, 4595700, 5744625, 6893550, 7659500, 11489250, 13787100, 17233875, 22978500, 34467750, 68935500]

約数ペア:

[(1, 68935500), (2, 34467750), (3, 22978500), (4, 17233875), (5, 13787100), (6, 11489250), (9, 7659500), (10, 6893550), (12, 5744625), (15, 4595700), (18, 3829750), (20, 3446775), (25, 2757420), (30, 2297850), (36, 1914875), (45, 1531900), (50, 1378710), (60, 1148925), (75, 919140), (90, 765950), (100, 689355), (125, 551484), (150, 459570), (180, 382975), (225, 306380), (250, 275742), (300, 229785), (375, 183828), (450, 153190), (500, 137871), (750, 91914), (900, 76595), (1125, 61276), (1500, 45957), (2250, 30638), (4500, 15319)]