68998410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3512

約数の個数: 96

約数和(自身を含む): 204618960

約数和(自身を除く): 135620550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3469, 3978, 6630, 6938, 9945, 10407, 17345, 19890, 20814, 31221, 34690, 45097, 52035, 58973, 62442, 90194, 104070, 117946, 135291, 156105, 176919, 225485, 270582, 294865, 312210, 353838, 405873, 450970, 530757, 589730, 676455, 766649, 811746, 884595, 1061514, 1352910, 1533298, 1769190, 2029365, 2299947, 2653785, 3833245, 4058730, 4599894, 5307570, 6899841, 7666490, 11499735, 13799682, 22999470, 34499205, 68998410]

約数ペア:

[(1, 68998410), (2, 34499205), (3, 22999470), (5, 13799682), (6, 11499735), (9, 7666490), (10, 6899841), (13, 5307570), (15, 4599894), (17, 4058730), (18, 3833245), (26, 2653785), (30, 2299947), (34, 2029365), (39, 1769190), (45, 1533298), (51, 1352910), (65, 1061514), (78, 884595), (85, 811746), (90, 766649), (102, 676455), (117, 589730), (130, 530757), (153, 450970), (170, 405873), (195, 353838), (221, 312210), (234, 294865), (255, 270582), (306, 225485), (390, 176919), (442, 156105), (510, 135291), (585, 117946), (663, 104070), (765, 90194), (1105, 62442), (1170, 58973), (1326, 52035), (1530, 45097), (1989, 34690), (2210, 31221), (3315, 20814), (3469, 19890), (3978, 17345), (6630, 10407), (6938, 9945)]