29129940440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{4817}}^1$

素因数の和:5029

約数の個数: 128

約数和(自身を含む): 70593336000

約数和(自身を除く): 41463395560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 109, 146, 152, 190, 218, 292, 365, 380, 436, 545, 584, 730, 760, 872, 1090, 1387, 1460, 2071, 2180, 2774, 2920, 4142, 4360, 4817, 5548, 6935, 7957, 8284, 9634, 10355, 11096, 13870, 15914, 16568, 19268, 20710, 24085, 27740, 31828, 38536, 39785, 41420, 48170, 55480, 63656, 79570, 82840, 91523, 96340, 151183, 159140, 183046, 192680, 302366, 318280, 351641, 366092, 457615, 525053, 604732, 703282, 732184, 755915, 915230, 1050106, 1209464, 1406564, 1511830, 1758205, 1830460, 2100212, 2625265, 2813128, 3023660, 3516410, 3660920, 4200424, 5250530, 6047320, 6681179, 7032820, 9976007, 10501060, 13362358, 14065640, 19952014, 21002120, 26724716, 33405895, 38328869, 39904028, 49880035, 53449432, 66811790, 76657738, 79808056, 99760070, 133623580, 153315476, 191644345, 199520140, 267247160, 306630952, 383288690, 399040280, 728248511, 766577380, 1456497022, 1533154760, 2912994044, 3641242555, 5825988088, 7282485110, 14564970220, 29129940440]

約数ペア:

[(1, 29129940440), (2, 14564970220), (4, 7282485110), (5, 5825988088), (8, 3641242555), (10, 2912994044), (19, 1533154760), (20, 1456497022), (38, 766577380), (40, 728248511), (73, 399040280), (76, 383288690), (95, 306630952), (109, 267247160), (146, 199520140), (152, 191644345), (190, 153315476), (218, 133623580), (292, 99760070), (365, 79808056), (380, 76657738), (436, 66811790), (545, 53449432), (584, 49880035), (730, 39904028), (760, 38328869), (872, 33405895), (1090, 26724716), (1387, 21002120), (1460, 19952014), (2071, 14065640), (2180, 13362358), (2774, 10501060), (2920, 9976007), (4142, 7032820), (4360, 6681179), (4817, 6047320), (5548, 5250530), (6935, 4200424), (7957, 3660920), (8284, 3516410), (9634, 3023660), (10355, 2813128), (11096, 2625265), (13870, 2100212), (15914, 1830460), (16568, 1758205), (19268, 1511830), (20710, 1406564), (24085, 1209464), (27740, 1050106), (31828, 915230), (38536, 755915), (39785, 732184), (41420, 703282), (48170, 604732), (55480, 525053), (63656, 457615), (79570, 366092), (82840, 351641), (91523, 318280), (96340, 302366), (151183, 192680), (159140, 183046)]