42907500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{1907}}^1$

素因数の和:1937

約数の個数: 90

約数和(自身を含む): 135603468

約数和(自身を除く): 92695968

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, 625, 750, 900, 1125, 1250, 1500, 1875, 1907, 2250, 2500, 3750, 3814, 4500, 5625, 5721, 7500, 7628, 9535, 11250, 11442, 17163, 19070, 22500, 22884, 28605, 34326, 38140, 47675, 57210, 68652, 85815, 95350, 114420, 143025, 171630, 190700, 238375, 286050, 343260, 429075, 476750, 572100, 715125, 858150, 953500, 1191875, 1430250, 1716300, 2145375, 2383750, 2860500, 3575625, 4290750, 4767500, 7151250, 8581500, 10726875, 14302500, 21453750, 42907500]

約数ペア:

[(1, 42907500), (2, 21453750), (3, 14302500), (4, 10726875), (5, 8581500), (6, 7151250), (9, 4767500), (10, 4290750), (12, 3575625), (15, 2860500), (18, 2383750), (20, 2145375), (25, 1716300), (30, 1430250), (36, 1191875), (45, 953500), (50, 858150), (60, 715125), (75, 572100), (90, 476750), (100, 429075), (125, 343260), (150, 286050), (180, 238375), (225, 190700), (250, 171630), (300, 143025), (375, 114420), (450, 95350), (500, 85815), (625, 68652), (750, 57210), (900, 47675), (1125, 38140), (1250, 34326), (1500, 28605), (1875, 22884), (1907, 22500), (2250, 19070), (2500, 17163), (3750, 11442), (3814, 11250), (4500, 9535), (5625, 7628), (5721, 7500)]