90881150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3509

約数の個数: 48

約数和(自身を含む): 184809600

約数和(自身を除く): 93928450

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2635, 3449, 5270, 6898, 13175, 17245, 26350, 34490, 58633, 86225, 106919, 117266, 172450, 213838, 293165, 534595, 586330, 1069190, 1465825, 1817623, 2672975, 2931650, 3635246, 5345950, 9088115, 18176230, 45440575, 90881150]

約数ペア:

[(1, 90881150), (2, 45440575), (5, 18176230), (10, 9088115), (17, 5345950), (25, 3635246), (31, 2931650), (34, 2672975), (50, 1817623), (62, 1465825), (85, 1069190), (155, 586330), (170, 534595), (310, 293165), (425, 213838), (527, 172450), (775, 117266), (850, 106919), (1054, 86225), (1550, 58633), (2635, 34490), (3449, 26350), (5270, 17245), (6898, 13175)]