61976070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17657}}^1$

素因数の和:17686

約数の個数: 64

約数和(自身を含む): 177992640

約数和(自身を除く): 116016570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 17657, 35314, 52971, 88285, 105942, 158913, 176570, 229541, 264855, 317826, 459082, 476739, 529710, 688623, 794565, 953478, 1147705, 1377246, 1589130, 2065869, 2295410, 2383695, 3443115, 4131738, 4767390, 6197607, 6886230, 10329345, 12395214, 20658690, 30988035, 61976070]

約数ペア:

[(1, 61976070), (2, 30988035), (3, 20658690), (5, 12395214), (6, 10329345), (9, 6886230), (10, 6197607), (13, 4767390), (15, 4131738), (18, 3443115), (26, 2383695), (27, 2295410), (30, 2065869), (39, 1589130), (45, 1377246), (54, 1147705), (65, 953478), (78, 794565), (90, 688623), (117, 529710), (130, 476739), (135, 459082), (195, 317826), (234, 264855), (270, 229541), (351, 176570), (390, 158913), (585, 105942), (702, 88285), (1170, 52971), (1755, 35314), (3510, 17657)]