22786700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 53121600

約数和(自身を除く): 30334900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 179, 190, 268, 335, 358, 380, 475, 670, 716, 895, 950, 1273, 1340, 1675, 1790, 1900, 2546, 3350, 3401, 3580, 4475, 5092, 6365, 6700, 6802, 8950, 11993, 12730, 13604, 17005, 17900, 23986, 25460, 31825, 34010, 47972, 59965, 63650, 68020, 85025, 119930, 127300, 170050, 227867, 239860, 299825, 340100, 455734, 599650, 911468, 1139335, 1199300, 2278670, 4557340, 5696675, 11393350, 22786700]

約数ペア:

[(1, 22786700), (2, 11393350), (4, 5696675), (5, 4557340), (10, 2278670), (19, 1199300), (20, 1139335), (25, 911468), (38, 599650), (50, 455734), (67, 340100), (76, 299825), (95, 239860), (100, 227867), (134, 170050), (179, 127300), (190, 119930), (268, 85025), (335, 68020), (358, 63650), (380, 59965), (475, 47972), (670, 34010), (716, 31825), (895, 25460), (950, 23986), (1273, 17900), (1340, 17005), (1675, 13604), (1790, 12730), (1900, 11993), (2546, 8950), (3350, 6802), (3401, 6700), (3580, 6365), (4475, 5092)]