207643400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1119

約数の個数: 96

約数和(自身を含む): 518270400

約数和(自身を除く): 310627000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 95, 100, 106, 152, 190, 200, 212, 265, 380, 424, 475, 530, 760, 950, 1007, 1031, 1060, 1325, 1900, 2014, 2062, 2120, 2650, 3800, 4028, 4124, 5035, 5155, 5300, 8056, 8248, 10070, 10310, 10600, 19589, 20140, 20620, 25175, 25775, 39178, 40280, 41240, 50350, 51550, 54643, 78356, 97945, 100700, 103100, 109286, 156712, 195890, 201400, 206200, 218572, 273215, 391780, 437144, 489725, 546430, 783560, 979450, 1038217, 1092860, 1366075, 1958900, 2076434, 2185720, 2732150, 3917800, 4152868, 5191085, 5464300, 8305736, 10382170, 10928600, 20764340, 25955425, 41528680, 51910850, 103821700, 207643400]

約数ペア:

[(1, 207643400), (2, 103821700), (4, 51910850), (5, 41528680), (8, 25955425), (10, 20764340), (19, 10928600), (20, 10382170), (25, 8305736), (38, 5464300), (40, 5191085), (50, 4152868), (53, 3917800), (76, 2732150), (95, 2185720), (100, 2076434), (106, 1958900), (152, 1366075), (190, 1092860), (200, 1038217), (212, 979450), (265, 783560), (380, 546430), (424, 489725), (475, 437144), (530, 391780), (760, 273215), (950, 218572), (1007, 206200), (1031, 201400), (1060, 195890), (1325, 156712), (1900, 109286), (2014, 103100), (2062, 100700), (2120, 97945), (2650, 78356), (3800, 54643), (4028, 51550), (4124, 50350), (5035, 41240), (5155, 40280), (5300, 39178), (8056, 25775), (8248, 25175), (10070, 20620), (10310, 20140), (10600, 19589)]