45278550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 122447520

約数和(自身を除く): 77168970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 239, 421, 450, 478, 717, 842, 1195, 1263, 1434, 2105, 2151, 2390, 2526, 3585, 3789, 4210, 4302, 5975, 6315, 7170, 7578, 10525, 10755, 11950, 12630, 17925, 18945, 21050, 21510, 31575, 35850, 37890, 53775, 63150, 94725, 100619, 107550, 189450, 201238, 301857, 503095, 603714, 905571, 1006190, 1509285, 1811142, 2515475, 3018570, 4527855, 5030950, 7546425, 9055710, 15092850, 22639275, 45278550]

約数ペア:

[(1, 45278550), (2, 22639275), (3, 15092850), (5, 9055710), (6, 7546425), (9, 5030950), (10, 4527855), (15, 3018570), (18, 2515475), (25, 1811142), (30, 1509285), (45, 1006190), (50, 905571), (75, 603714), (90, 503095), (150, 301857), (225, 201238), (239, 189450), (421, 107550), (450, 100619), (478, 94725), (717, 63150), (842, 53775), (1195, 37890), (1263, 35850), (1434, 31575), (2105, 21510), (2151, 21050), (2390, 18945), (2526, 17925), (3585, 12630), (3789, 11950), (4210, 10755), (4302, 10525), (5975, 7578), (6315, 7170)]