138831451600

素因数分解:

$2^4\times 5^2\times {\mathrm{4759}}^1\times {\mathrm{72931}}^1$

素因数の和:77708

約数の個数: 60

約数和(自身を含む): 333617223520

約数和(自身を除く): 194785771920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 4759, 9518, 19036, 23795, 38072, 47590, 72931, 76144, 95180, 118975, 145862, 190360, 237950, 291724, 364655, 380720, 475900, 583448, 729310, 951800, 1166896, 1458620, 1823275, 1903600, 2917240, 3646550, 5834480, 7293100, 14586200, 29172400, 347078629, 694157258, 1388314516, 1735393145, 2776629032, 3470786290, 5553258064, 6941572580, 8676965725, 13883145160, 17353931450, 27766290320, 34707862900, 69415725800, 138831451600]

約数ペア:

[(1, 138831451600), (2, 69415725800), (4, 34707862900), (5, 27766290320), (8, 17353931450), (10, 13883145160), (16, 8676965725), (20, 6941572580), (25, 5553258064), (40, 3470786290), (50, 2776629032), (80, 1735393145), (100, 1388314516), (200, 694157258), (400, 347078629), (4759, 29172400), (9518, 14586200), (19036, 7293100), (23795, 5834480), (38072, 3646550), (47590, 2917240), (72931, 1903600), (76144, 1823275), (95180, 1458620), (118975, 1166896), (145862, 951800), (190360, 729310), (237950, 583448), (291724, 475900), (364655, 380720)]