56431100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 140621208

約数和(自身を除く): 84190108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 61, 100, 110, 116, 122, 145, 220, 244, 275, 290, 305, 319, 550, 580, 610, 638, 671, 725, 841, 1100, 1220, 1276, 1342, 1450, 1525, 1595, 1682, 1769, 2684, 2900, 3050, 3190, 3355, 3364, 3538, 4205, 6100, 6380, 6710, 7076, 7975, 8410, 8845, 9251, 13420, 15950, 16775, 16820, 17690, 18502, 19459, 21025, 31900, 33550, 35380, 37004, 38918, 42050, 44225, 46255, 51301, 67100, 77836, 84100, 88450, 92510, 97295, 102602, 176900, 185020, 194590, 205204, 231275, 256505, 389180, 462550, 486475, 513010, 564311, 925100, 972950, 1026020, 1128622, 1282525, 1945900, 2257244, 2565050, 2821555, 5130100, 5643110, 11286220, 14107775, 28215550, 56431100]

約数ペア:

[(1, 56431100), (2, 28215550), (4, 14107775), (5, 11286220), (10, 5643110), (11, 5130100), (20, 2821555), (22, 2565050), (25, 2257244), (29, 1945900), (44, 1282525), (50, 1128622), (55, 1026020), (58, 972950), (61, 925100), (100, 564311), (110, 513010), (116, 486475), (122, 462550), (145, 389180), (220, 256505), (244, 231275), (275, 205204), (290, 194590), (305, 185020), (319, 176900), (550, 102602), (580, 97295), (610, 92510), (638, 88450), (671, 84100), (725, 77836), (841, 67100), (1100, 51301), (1220, 46255), (1276, 44225), (1342, 42050), (1450, 38918), (1525, 37004), (1595, 35380), (1682, 33550), (1769, 31900), (2684, 21025), (2900, 19459), (3050, 18502), (3190, 17690), (3355, 16820), (3364, 16775), (3538, 15950), (4205, 13420), (6100, 9251), (6380, 8845), (6710, 8410), (7076, 7975)]