201657960860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{54443}}^1$

素因数の和:54627

約数の個数: 96

約数和(自身を含む): 446719553280

約数和(自身を除く): 245061592420

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 73, 86, 118, 146, 172, 215, 236, 292, 295, 365, 430, 590, 730, 860, 1180, 1460, 2537, 3139, 4307, 5074, 6278, 8614, 10148, 12556, 12685, 15695, 17228, 21535, 25370, 31390, 43070, 50740, 54443, 62780, 86140, 108886, 185201, 217772, 272215, 370402, 544430, 740804, 926005, 1088860, 1852010, 2341049, 3212137, 3704020, 3974339, 4682098, 6424274, 7948678, 9364196, 11705245, 12848548, 15897356, 16060685, 19871695, 23410490, 32121370, 39743390, 46820980, 64242740, 79486780, 138121891, 170896577, 234486001, 276243782, 341793154, 468972002, 552487564, 683586308, 690609455, 854482885, 937944004, 1172430005, 1381218910, 1708965770, 2344860010, 2762437820, 3417931540, 4689720020, 10082898043, 20165796086, 40331592172, 50414490215, 100828980430, 201657960860]

約数ペア:

[(1, 201657960860), (2, 100828980430), (4, 50414490215), (5, 40331592172), (10, 20165796086), (20, 10082898043), (43, 4689720020), (59, 3417931540), (73, 2762437820), (86, 2344860010), (118, 1708965770), (146, 1381218910), (172, 1172430005), (215, 937944004), (236, 854482885), (292, 690609455), (295, 683586308), (365, 552487564), (430, 468972002), (590, 341793154), (730, 276243782), (860, 234486001), (1180, 170896577), (1460, 138121891), (2537, 79486780), (3139, 64242740), (4307, 46820980), (5074, 39743390), (6278, 32121370), (8614, 23410490), (10148, 19871695), (12556, 16060685), (12685, 15897356), (15695, 12848548), (17228, 11705245), (21535, 9364196), (25370, 7948678), (31390, 6424274), (43070, 4682098), (50740, 3974339), (54443, 3704020), (62780, 3212137), (86140, 2341049), (108886, 1852010), (185201, 1088860), (217772, 926005), (272215, 740804), (370402, 544430)]