42725750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 85363200

約数和(自身を除く): 42637450

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 125, 149, 155, 185, 250, 298, 310, 370, 745, 775, 925, 1147, 1490, 1550, 1850, 2294, 3725, 3875, 4619, 4625, 5513, 5735, 7450, 7750, 9238, 9250, 11026, 11470, 18625, 23095, 27565, 28675, 37250, 46190, 55130, 57350, 115475, 137825, 143375, 170903, 230950, 275650, 286750, 341806, 577375, 689125, 854515, 1154750, 1378250, 1709030, 4272575, 8545150, 21362875, 42725750]

約数ペア:

[(1, 42725750), (2, 21362875), (5, 8545150), (10, 4272575), (25, 1709030), (31, 1378250), (37, 1154750), (50, 854515), (62, 689125), (74, 577375), (125, 341806), (149, 286750), (155, 275650), (185, 230950), (250, 170903), (298, 143375), (310, 137825), (370, 115475), (745, 57350), (775, 55130), (925, 46190), (1147, 37250), (1490, 28675), (1550, 27565), (1850, 23095), (2294, 18625), (3725, 11470), (3875, 11026), (4619, 9250), (4625, 9238), (5513, 7750), (5735, 7450)]