15626708020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6689}}^1$

素因数の和:6794

約数の個数: 192

約数和(自身を含む): 43050631680

約数和(自身を除く): 27423923660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 41, 44, 55, 70, 74, 77, 82, 110, 140, 148, 154, 164, 185, 205, 220, 259, 287, 308, 370, 385, 407, 410, 451, 518, 574, 740, 770, 814, 820, 902, 1036, 1148, 1295, 1435, 1517, 1540, 1628, 1804, 2035, 2255, 2590, 2849, 2870, 3034, 3157, 4070, 4510, 5180, 5698, 5740, 6068, 6314, 6689, 7585, 8140, 9020, 10619, 11396, 12628, 13378, 14245, 15170, 15785, 16687, 21238, 26756, 28490, 30340, 31570, 33374, 33445, 42476, 46823, 53095, 56980, 63140, 66748, 66890, 73579, 83435, 93646, 106190, 116809, 133780, 147158, 166870, 187292, 212380, 233618, 234115, 247493, 274249, 294316, 333740, 367895, 467236, 468230, 494986, 515053, 548498, 584045, 735790, 936460, 989972, 1030106, 1096996, 1168090, 1237465, 1371245, 1471580, 1732451, 1919743, 2060212, 2336180, 2474930, 2575265, 2722423, 2742490, 3016739, 3464902, 3839486, 4949860, 5150530, 5444846, 5484980, 6033478, 6929804, 7678972, 8662255, 9598715, 10147213, 10301060, 10889692, 12066956, 13612115, 15083695, 17324510, 19056961, 19197430, 20294426, 21117173, 27224230, 30167390, 34649020, 38113922, 38394860, 40588852, 42234346, 50736065, 54448460, 60334780, 71030491, 76227844, 84468692, 95284805, 101472130, 105585865, 111619343, 142060982, 190569610, 202944260, 211171730, 223238686, 284121964, 355152455, 381139220, 422343460, 446477372, 558096715, 710304910, 781335401, 1116193430, 1420609820, 1562670802, 2232386860, 3125341604, 3906677005, 7813354010, 15626708020]

約数ペア:

[(1, 15626708020), (2, 7813354010), (4, 3906677005), (5, 3125341604), (7, 2232386860), (10, 1562670802), (11, 1420609820), (14, 1116193430), (20, 781335401), (22, 710304910), (28, 558096715), (35, 446477372), (37, 422343460), (41, 381139220), (44, 355152455), (55, 284121964), (70, 223238686), (74, 211171730), (77, 202944260), (82, 190569610), (110, 142060982), (140, 111619343), (148, 105585865), (154, 101472130), (164, 95284805), (185, 84468692), (205, 76227844), (220, 71030491), (259, 60334780), (287, 54448460), (308, 50736065), (370, 42234346), (385, 40588852), (407, 38394860), (410, 38113922), (451, 34649020), (518, 30167390), (574, 27224230), (740, 21117173), (770, 20294426), (814, 19197430), (820, 19056961), (902, 17324510), (1036, 15083695), (1148, 13612115), (1295, 12066956), (1435, 10889692), (1517, 10301060), (1540, 10147213), (1628, 9598715), (1804, 8662255), (2035, 7678972), (2255, 6929804), (2590, 6033478), (2849, 5484980), (2870, 5444846), (3034, 5150530), (3157, 4949860), (4070, 3839486), (4510, 3464902), (5180, 3016739), (5698, 2742490), (5740, 2722423), (6068, 2575265), (6314, 2474930), (6689, 2336180), (7585, 2060212), (8140, 1919743), (9020, 1732451), (10619, 1471580), (11396, 1371245), (12628, 1237465), (13378, 1168090), (14245, 1096996), (15170, 1030106), (15785, 989972), (16687, 936460), (21238, 735790), (26756, 584045), (28490, 548498), (30340, 515053), (31570, 494986), (33374, 468230), (33445, 467236), (42476, 367895), (46823, 333740), (53095, 294316), (56980, 274249), (63140, 247493), (66748, 234115), (66890, 233618), (73579, 212380), (83435, 187292), (93646, 166870), (106190, 147158), (116809, 133780)]