238178300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1971

約数の個数: 72

約数和(自身を含む): 552464640

約数和(自身を除く): 314286340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 190, 268, 335, 380, 475, 670, 950, 1273, 1340, 1675, 1871, 1900, 2546, 3350, 3742, 5092, 6365, 6700, 7484, 9355, 12730, 18710, 25460, 31825, 35549, 37420, 46775, 63650, 71098, 93550, 125357, 127300, 142196, 177745, 187100, 250714, 355490, 501428, 626785, 710980, 888725, 1253570, 1777450, 2381783, 2507140, 3133925, 3554900, 4763566, 6267850, 9527132, 11908915, 12535700, 23817830, 47635660, 59544575, 119089150, 238178300]

約数ペア:

[(1, 238178300), (2, 119089150), (4, 59544575), (5, 47635660), (10, 23817830), (19, 12535700), (20, 11908915), (25, 9527132), (38, 6267850), (50, 4763566), (67, 3554900), (76, 3133925), (95, 2507140), (100, 2381783), (134, 1777450), (190, 1253570), (268, 888725), (335, 710980), (380, 626785), (475, 501428), (670, 355490), (950, 250714), (1273, 187100), (1340, 177745), (1675, 142196), (1871, 127300), (1900, 125357), (2546, 93550), (3350, 71098), (3742, 63650), (5092, 46775), (6365, 37420), (6700, 35549), (7484, 31825), (9355, 25460), (12730, 18710)]