90230960

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 215986176

約数和(自身を除く): 125755216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 107, 127, 166, 214, 254, 332, 415, 428, 508, 535, 635, 664, 830, 856, 1016, 1070, 1270, 1328, 1660, 1712, 2032, 2140, 2540, 3320, 4280, 5080, 6640, 8560, 8881, 10160, 10541, 13589, 17762, 21082, 27178, 35524, 42164, 44405, 52705, 54356, 67945, 71048, 84328, 88810, 105410, 108712, 135890, 142096, 168656, 177620, 210820, 217424, 271780, 355240, 421640, 543560, 710480, 843280, 1087120, 1127887, 2255774, 4511548, 5639435, 9023096, 11278870, 18046192, 22557740, 45115480, 90230960]

約数ペア:

[(1, 90230960), (2, 45115480), (4, 22557740), (5, 18046192), (8, 11278870), (10, 9023096), (16, 5639435), (20, 4511548), (40, 2255774), (80, 1127887), (83, 1087120), (107, 843280), (127, 710480), (166, 543560), (214, 421640), (254, 355240), (332, 271780), (415, 217424), (428, 210820), (508, 177620), (535, 168656), (635, 142096), (664, 135890), (830, 108712), (856, 105410), (1016, 88810), (1070, 84328), (1270, 71048), (1328, 67945), (1660, 54356), (1712, 52705), (2032, 44405), (2140, 42164), (2540, 35524), (3320, 27178), (4280, 21082), (5080, 17762), (6640, 13589), (8560, 10541), (8881, 10160)]