74411980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3319}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 167328000

約数和(自身を除く): 92916020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 3319, 4484, 5605, 6638, 11210, 13276, 16595, 22420, 33190, 63061, 66380, 126122, 195821, 252244, 315305, 391642, 630610, 783284, 979105, 1261220, 1958210, 3720599, 3916420, 7441198, 14882396, 18602995, 37205990, 74411980]

約数ペア:

[(1, 74411980), (2, 37205990), (4, 18602995), (5, 14882396), (10, 7441198), (19, 3916420), (20, 3720599), (38, 1958210), (59, 1261220), (76, 979105), (95, 783284), (118, 630610), (190, 391642), (236, 315305), (295, 252244), (380, 195821), (590, 126122), (1121, 66380), (1180, 63061), (2242, 33190), (3319, 22420), (4484, 16595), (5605, 13276), (6638, 11210)]