64139460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13883}}^1$

素因数の和:13913

約数の個数: 96

約数和(自身を含む): 223921152

約数和(自身を除く): 159781692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 13883, 27766, 41649, 55532, 69415, 83298, 97181, 138830, 152713, 166596, 194362, 208245, 277660, 291543, 305426, 388724, 416490, 458139, 485905, 583086, 610852, 763565, 832980, 916278, 971810, 1068991, 1166172, 1457715, 1527130, 1832556, 1943620, 2137982, 2290695, 2915430, 3054260, 3206973, 4275964, 4581390, 5344955, 5830860, 6413946, 9162780, 10689910, 12827892, 16034865, 21379820, 32069730, 64139460]

約数ペア:

[(1, 64139460), (2, 32069730), (3, 21379820), (4, 16034865), (5, 12827892), (6, 10689910), (7, 9162780), (10, 6413946), (11, 5830860), (12, 5344955), (14, 4581390), (15, 4275964), (20, 3206973), (21, 3054260), (22, 2915430), (28, 2290695), (30, 2137982), (33, 1943620), (35, 1832556), (42, 1527130), (44, 1457715), (55, 1166172), (60, 1068991), (66, 971810), (70, 916278), (77, 832980), (84, 763565), (105, 610852), (110, 583086), (132, 485905), (140, 458139), (154, 416490), (165, 388724), (210, 305426), (220, 291543), (231, 277660), (308, 208245), (330, 194362), (385, 166596), (420, 152713), (462, 138830), (660, 97181), (770, 83298), (924, 69415), (1155, 55532), (1540, 41649), (2310, 27766), (4620, 13883)]