207144450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{569}}^1\times {\mathrm{809}}^1$

素因数の和:1396

約数の個数: 72

約数和(自身を含む): 558195300

約数和(自身を除く): 351050850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 569, 809, 1138, 1618, 1707, 2427, 2845, 3414, 4045, 4854, 5121, 5690, 7281, 8090, 8535, 10242, 12135, 14225, 14562, 17070, 20225, 24270, 25605, 28450, 36405, 40450, 42675, 51210, 60675, 72810, 85350, 121350, 128025, 182025, 256050, 364050, 460321, 920642, 1380963, 2301605, 2761926, 4142889, 4603210, 6904815, 8285778, 11508025, 13809630, 20714445, 23016050, 34524075, 41428890, 69048150, 103572225, 207144450]

約数ペア:

[(1, 207144450), (2, 103572225), (3, 69048150), (5, 41428890), (6, 34524075), (9, 23016050), (10, 20714445), (15, 13809630), (18, 11508025), (25, 8285778), (30, 6904815), (45, 4603210), (50, 4142889), (75, 2761926), (90, 2301605), (150, 1380963), (225, 920642), (450, 460321), (569, 364050), (809, 256050), (1138, 182025), (1618, 128025), (1707, 121350), (2427, 85350), (2845, 72810), (3414, 60675), (4045, 51210), (4854, 42675), (5121, 40450), (5690, 36405), (7281, 28450), (8090, 25605), (8535, 24270), (10242, 20225), (12135, 17070), (14225, 14562)]