75172020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 268240896

約数和(自身を除く): 193068876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 53, 55, 60, 66, 70, 77, 84, 105, 106, 110, 132, 140, 154, 159, 165, 210, 212, 220, 231, 265, 307, 308, 318, 330, 371, 385, 420, 462, 530, 583, 614, 636, 660, 742, 770, 795, 921, 924, 1060, 1113, 1155, 1166, 1228, 1484, 1535, 1540, 1590, 1749, 1842, 1855, 2149, 2226, 2310, 2332, 2915, 3070, 3180, 3377, 3498, 3684, 3710, 4081, 4298, 4452, 4605, 4620, 5565, 5830, 6140, 6447, 6754, 6996, 7420, 8162, 8596, 8745, 9210, 10131, 10745, 11130, 11660, 12243, 12894, 13508, 16271, 16324, 16885, 17490, 18420, 20262, 20405, 21490, 22260, 23639, 24486, 25788, 32235, 32542, 33770, 34980, 40524, 40810, 42980, 47278, 48813, 48972, 50655, 61215, 64470, 65084, 67540, 70917, 81355, 81620, 94556, 97626, 101310, 113897, 118195, 122430, 128940, 141834, 162710, 178981, 195252, 202620, 227794, 236390, 244065, 244860, 283668, 325420, 341691, 354585, 357962, 455588, 472780, 488130, 536943, 569485, 683382, 709170, 715924, 894905, 976260, 1073886, 1138970, 1252867, 1366764, 1418340, 1708455, 1789810, 2147772, 2277940, 2505734, 2684715, 3416910, 3579620, 3758601, 5011468, 5369430, 6264335, 6833820, 7517202, 10738860, 12528670, 15034404, 18793005, 25057340, 37586010, 75172020]

約数ペア:

[(1, 75172020), (2, 37586010), (3, 25057340), (4, 18793005), (5, 15034404), (6, 12528670), (7, 10738860), (10, 7517202), (11, 6833820), (12, 6264335), (14, 5369430), (15, 5011468), (20, 3758601), (21, 3579620), (22, 3416910), (28, 2684715), (30, 2505734), (33, 2277940), (35, 2147772), (42, 1789810), (44, 1708455), (53, 1418340), (55, 1366764), (60, 1252867), (66, 1138970), (70, 1073886), (77, 976260), (84, 894905), (105, 715924), (106, 709170), (110, 683382), (132, 569485), (140, 536943), (154, 488130), (159, 472780), (165, 455588), (210, 357962), (212, 354585), (220, 341691), (231, 325420), (265, 283668), (307, 244860), (308, 244065), (318, 236390), (330, 227794), (371, 202620), (385, 195252), (420, 178981), (462, 162710), (530, 141834), (583, 128940), (614, 122430), (636, 118195), (660, 113897), (742, 101310), (770, 97626), (795, 94556), (921, 81620), (924, 81355), (1060, 70917), (1113, 67540), (1155, 65084), (1166, 64470), (1228, 61215), (1484, 50655), (1535, 48972), (1540, 48813), (1590, 47278), (1749, 42980), (1842, 40810), (1855, 40524), (2149, 34980), (2226, 33770), (2310, 32542), (2332, 32235), (2915, 25788), (3070, 24486), (3180, 23639), (3377, 22260), (3498, 21490), (3684, 20405), (3710, 20262), (4081, 18420), (4298, 17490), (4452, 16885), (4605, 16324), (4620, 16271), (5565, 13508), (5830, 12894), (6140, 12243), (6447, 11660), (6754, 11130), (6996, 10745), (7420, 10131), (8162, 9210), (8596, 8745)]