2378200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 6428160

約数和(自身を除く): 4049960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 47, 50, 55, 88, 92, 94, 100, 110, 115, 184, 188, 200, 220, 230, 235, 253, 275, 376, 440, 460, 470, 506, 517, 550, 575, 920, 940, 1012, 1034, 1081, 1100, 1150, 1175, 1265, 1880, 2024, 2068, 2162, 2200, 2300, 2350, 2530, 2585, 4136, 4324, 4600, 4700, 5060, 5170, 5405, 6325, 8648, 9400, 10120, 10340, 10810, 11891, 12650, 12925, 20680, 21620, 23782, 25300, 25850, 27025, 43240, 47564, 50600, 51700, 54050, 59455, 95128, 103400, 108100, 118910, 216200, 237820, 297275, 475640, 594550, 1189100, 2378200]

約数ペア:

[(1, 2378200), (2, 1189100), (4, 594550), (5, 475640), (8, 297275), (10, 237820), (11, 216200), (20, 118910), (22, 108100), (23, 103400), (25, 95128), (40, 59455), (44, 54050), (46, 51700), (47, 50600), (50, 47564), (55, 43240), (88, 27025), (92, 25850), (94, 25300), (100, 23782), (110, 21620), (115, 20680), (184, 12925), (188, 12650), (200, 11891), (220, 10810), (230, 10340), (235, 10120), (253, 9400), (275, 8648), (376, 6325), (440, 5405), (460, 5170), (470, 5060), (506, 4700), (517, 4600), (550, 4324), (575, 4136), (920, 2585), (940, 2530), (1012, 2350), (1034, 2300), (1081, 2200), (1100, 2162), (1150, 2068), (1175, 2024), (1265, 1880)]