201761460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21149}}^1$

素因数の和:21217

約数の個数: 72

約数和(自身を含む): 623586600

約数和(自身を除く): 421825140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 21149, 42298, 63447, 84596, 105745, 126894, 190341, 211490, 253788, 317235, 380682, 422980, 634470, 761364, 951705, 1120897, 1268940, 1903410, 2241794, 3362691, 3806820, 4483588, 5604485, 6725382, 10088073, 11208970, 13450764, 16813455, 20176146, 22417940, 33626910, 40352292, 50440365, 67253820, 100880730, 201761460]

約数ペア:

[(1, 201761460), (2, 100880730), (3, 67253820), (4, 50440365), (5, 40352292), (6, 33626910), (9, 22417940), (10, 20176146), (12, 16813455), (15, 13450764), (18, 11208970), (20, 10088073), (30, 6725382), (36, 5604485), (45, 4483588), (53, 3806820), (60, 3362691), (90, 2241794), (106, 1903410), (159, 1268940), (180, 1120897), (212, 951705), (265, 761364), (318, 634470), (477, 422980), (530, 380682), (636, 317235), (795, 253788), (954, 211490), (1060, 190341), (1590, 126894), (1908, 105745), (2385, 84596), (3180, 63447), (4770, 42298), (9540, 21149)]