71464500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{15881}}^1$

素因数の和:15906

約数の個数: 72

約数和(自身を含む): 225460872

約数和(自身を除く): 153996372

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, 15881, 31762, 47643, 63524, 79405, 95286, 142929, 158810, 190572, 238215, 285858, 317620, 397025, 476430, 571716, 714645, 794050, 952860, 1191075, 1429290, 1588100, 1985125, 2382150, 2858580, 3573225, 3970250, 4764300, 5955375, 7146450, 7940500, 11910750, 14292900, 17866125, 23821500, 35732250, 71464500]

約数ペア:

[(1, 71464500), (2, 35732250), (3, 23821500), (4, 17866125), (5, 14292900), (6, 11910750), (9, 7940500), (10, 7146450), (12, 5955375), (15, 4764300), (18, 3970250), (20, 3573225), (25, 2858580), (30, 2382150), (36, 1985125), (45, 1588100), (50, 1429290), (60, 1191075), (75, 952860), (90, 794050), (100, 714645), (125, 571716), (150, 476430), (180, 397025), (225, 317620), (250, 285858), (300, 238215), (375, 190572), (450, 158810), (500, 142929), (750, 95286), (900, 79405), (1125, 63524), (1500, 47643), (2250, 31762), (4500, 15881)]