13369500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2971}}^1$

素因数の和:2996

約数の個数: 72

約数和(自身を含む): 42190512

約数和(自身を除く): 28821012

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, 2971, 4500, 5942, 8913, 11884, 14855, 17826, 26739, 29710, 35652, 44565, 53478, 59420, 74275, 89130, 106956, 133695, 148550, 178260, 222825, 267390, 297100, 371375, 445650, 534780, 668475, 742750, 891300, 1114125, 1336950, 1485500, 2228250, 2673900, 3342375, 4456500, 6684750, 13369500]

約数ペア:

[(1, 13369500), (2, 6684750), (3, 4456500), (4, 3342375), (5, 2673900), (6, 2228250), (9, 1485500), (10, 1336950), (12, 1114125), (15, 891300), (18, 742750), (20, 668475), (25, 534780), (30, 445650), (36, 371375), (45, 297100), (50, 267390), (60, 222825), (75, 178260), (90, 148550), (100, 133695), (125, 106956), (150, 89130), (180, 74275), (225, 59420), (250, 53478), (300, 44565), (375, 35652), (450, 29710), (500, 26739), (750, 17826), (900, 14855), (1125, 11884), (1500, 8913), (2250, 5942), (2971, 4500)]