68930550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11783}}^1$

素因数の和:11814

約数の個数: 72

約数和(自身を含む): 199455984

約数和(自身を除く): 130525434

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 11783, 23566, 35349, 58915, 70698, 106047, 117830, 153179, 176745, 212094, 294575, 306358, 353490, 459537, 530235, 589150, 765895, 883725, 919074, 1060470, 1378611, 1531790, 1767450, 2297685, 2651175, 2757222, 3829475, 4595370, 5302350, 6893055, 7658950, 11488425, 13786110, 22976850, 34465275, 68930550]

約数ペア:

[(1, 68930550), (2, 34465275), (3, 22976850), (5, 13786110), (6, 11488425), (9, 7658950), (10, 6893055), (13, 5302350), (15, 4595370), (18, 3829475), (25, 2757222), (26, 2651175), (30, 2297685), (39, 1767450), (45, 1531790), (50, 1378611), (65, 1060470), (75, 919074), (78, 883725), (90, 765895), (117, 589150), (130, 530235), (150, 459537), (195, 353490), (225, 306358), (234, 294575), (325, 212094), (390, 176745), (450, 153179), (585, 117830), (650, 106047), (975, 70698), (1170, 58915), (1950, 35349), (2925, 23566), (5850, 11783)]