57621060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 209139840

約数和(自身を除く): 151518780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 139, 140, 141, 147, 180, 188, 196, 210, 235, 245, 252, 278, 282, 294, 315, 329, 417, 420, 423, 441, 470, 490, 556, 564, 588, 630, 658, 695, 705, 735, 834, 846, 882, 940, 973, 980, 987, 1251, 1260, 1316, 1390, 1410, 1470, 1645, 1668, 1692, 1764, 1946, 1974, 2085, 2115, 2205, 2303, 2502, 2780, 2820, 2919, 2940, 2961, 3290, 3892, 3948, 4170, 4230, 4410, 4606, 4865, 4935, 5004, 5838, 5922, 6255, 6533, 6580, 6811, 6909, 8340, 8460, 8757, 8820, 9212, 9730, 9870, 11515, 11676, 11844, 12510, 13066, 13622, 13818, 14595, 14805, 17514, 19460, 19599, 19740, 20433, 20727, 23030, 25020, 26132, 27244, 27636, 29190, 29610, 32665, 34055, 34545, 35028, 39198, 40866, 41454, 43785, 45731, 46060, 58380, 58797, 59220, 61299, 65330, 68110, 69090, 78396, 81732, 82908, 87570, 91462, 97995, 102165, 103635, 117594, 122598, 130660, 136220, 137193, 138180, 175140, 182924, 195990, 204330, 207270, 228655, 235188, 245196, 274386, 293985, 306495, 320117, 391980, 408660, 411579, 414540, 457310, 548772, 587970, 612990, 640234, 685965, 823158, 914620, 960351, 1175940, 1225980, 1280468, 1371930, 1600585, 1646316, 1920702, 2057895, 2743860, 2881053, 3201170, 3841404, 4115790, 4801755, 5762106, 6402340, 8231580, 9603510, 11524212, 14405265, 19207020, 28810530, 57621060]

約数ペア:

[(1, 57621060), (2, 28810530), (3, 19207020), (4, 14405265), (5, 11524212), (6, 9603510), (7, 8231580), (9, 6402340), (10, 5762106), (12, 4801755), (14, 4115790), (15, 3841404), (18, 3201170), (20, 2881053), (21, 2743860), (28, 2057895), (30, 1920702), (35, 1646316), (36, 1600585), (42, 1371930), (45, 1280468), (47, 1225980), (49, 1175940), (60, 960351), (63, 914620), (70, 823158), (84, 685965), (90, 640234), (94, 612990), (98, 587970), (105, 548772), (126, 457310), (139, 414540), (140, 411579), (141, 408660), (147, 391980), (180, 320117), (188, 306495), (196, 293985), (210, 274386), (235, 245196), (245, 235188), (252, 228655), (278, 207270), (282, 204330), (294, 195990), (315, 182924), (329, 175140), (417, 138180), (420, 137193), (423, 136220), (441, 130660), (470, 122598), (490, 117594), (556, 103635), (564, 102165), (588, 97995), (630, 91462), (658, 87570), (695, 82908), (705, 81732), (735, 78396), (834, 69090), (846, 68110), (882, 65330), (940, 61299), (973, 59220), (980, 58797), (987, 58380), (1251, 46060), (1260, 45731), (1316, 43785), (1390, 41454), (1410, 40866), (1470, 39198), (1645, 35028), (1668, 34545), (1692, 34055), (1764, 32665), (1946, 29610), (1974, 29190), (2085, 27636), (2115, 27244), (2205, 26132), (2303, 25020), (2502, 23030), (2780, 20727), (2820, 20433), (2919, 19740), (2940, 19599), (2961, 19460), (3290, 17514), (3892, 14805), (3948, 14595), (4170, 13818), (4230, 13622), (4410, 13066), (4606, 12510), (4865, 11844), (4935, 11676), (5004, 11515), (5838, 9870), (5922, 9730), (6255, 9212), (6533, 8820), (6580, 8757), (6811, 8460), (6909, 8340)]