68735340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5231}}^1$

素因数の和:5319

約数の個数: 72

約数和(自身を含む): 211393728

約数和(自身を除く): 142658388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 5231, 6570, 10462, 13140, 15693, 20924, 26155, 31386, 47079, 52310, 62772, 78465, 94158, 104620, 156930, 188316, 235395, 313860, 381863, 470790, 763726, 941580, 1145589, 1527452, 1909315, 2291178, 3436767, 3818630, 4582356, 5727945, 6873534, 7637260, 11455890, 13747068, 17183835, 22911780, 34367670, 68735340]

約数ペア:

[(1, 68735340), (2, 34367670), (3, 22911780), (4, 17183835), (5, 13747068), (6, 11455890), (9, 7637260), (10, 6873534), (12, 5727945), (15, 4582356), (18, 3818630), (20, 3436767), (30, 2291178), (36, 1909315), (45, 1527452), (60, 1145589), (73, 941580), (90, 763726), (146, 470790), (180, 381863), (219, 313860), (292, 235395), (365, 188316), (438, 156930), (657, 104620), (730, 94158), (876, 78465), (1095, 62772), (1314, 52310), (1460, 47079), (2190, 31386), (2628, 26155), (3285, 20924), (4380, 15693), (5231, 13140), (6570, 10462)]