73875150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1106

約数の個数: 72

約数和(自身を含む): 199794504

約数和(自身を除く): 125919354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 181, 225, 362, 450, 543, 905, 907, 1086, 1629, 1810, 1814, 2715, 2721, 3258, 4525, 4535, 5430, 5442, 8145, 8163, 9050, 9070, 13575, 13605, 16290, 16326, 22675, 27150, 27210, 40725, 40815, 45350, 68025, 81450, 81630, 136050, 164167, 204075, 328334, 408150, 492501, 820835, 985002, 1477503, 1641670, 2462505, 2955006, 4104175, 4925010, 7387515, 8208350, 12312525, 14775030, 24625050, 36937575, 73875150]

約数ペア:

[(1, 73875150), (2, 36937575), (3, 24625050), (5, 14775030), (6, 12312525), (9, 8208350), (10, 7387515), (15, 4925010), (18, 4104175), (25, 2955006), (30, 2462505), (45, 1641670), (50, 1477503), (75, 985002), (90, 820835), (150, 492501), (181, 408150), (225, 328334), (362, 204075), (450, 164167), (543, 136050), (905, 81630), (907, 81450), (1086, 68025), (1629, 45350), (1810, 40815), (1814, 40725), (2715, 27210), (2721, 27150), (3258, 22675), (4525, 16326), (4535, 16290), (5430, 13605), (5442, 13575), (8145, 9070), (8163, 9050)]