29151700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 67877600

約数和(自身を除く): 38725900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 190, 229, 268, 335, 380, 458, 475, 670, 916, 950, 1145, 1273, 1340, 1675, 1900, 2290, 2546, 3350, 4351, 4580, 5092, 5725, 6365, 6700, 8702, 11450, 12730, 15343, 17404, 21755, 22900, 25460, 30686, 31825, 43510, 61372, 63650, 76715, 87020, 108775, 127300, 153430, 217550, 291517, 306860, 383575, 435100, 583034, 767150, 1166068, 1457585, 1534300, 2915170, 5830340, 7287925, 14575850, 29151700]

約数ペア:

[(1, 29151700), (2, 14575850), (4, 7287925), (5, 5830340), (10, 2915170), (19, 1534300), (20, 1457585), (25, 1166068), (38, 767150), (50, 583034), (67, 435100), (76, 383575), (95, 306860), (100, 291517), (134, 217550), (190, 153430), (229, 127300), (268, 108775), (335, 87020), (380, 76715), (458, 63650), (475, 61372), (670, 43510), (916, 31825), (950, 30686), (1145, 25460), (1273, 22900), (1340, 21755), (1675, 17404), (1900, 15343), (2290, 12730), (2546, 11450), (3350, 8702), (4351, 6700), (4580, 6365), (5092, 5725)]