284733800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 720917400

約数和(自身を除く): 436183600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 97, 100, 104, 130, 194, 200, 260, 325, 388, 485, 520, 650, 776, 970, 1129, 1261, 1300, 1940, 2258, 2425, 2522, 2600, 3880, 4516, 4850, 5044, 5645, 6305, 9032, 9700, 10088, 11290, 12610, 14677, 19400, 22580, 25220, 28225, 29354, 31525, 45160, 50440, 56450, 58708, 63050, 73385, 109513, 112900, 117416, 126100, 146770, 219026, 225800, 252200, 293540, 366925, 438052, 547565, 587080, 733850, 876104, 1095130, 1423669, 1467700, 2190260, 2737825, 2847338, 2935400, 4380520, 5475650, 5694676, 7118345, 10951300, 11389352, 14236690, 21902600, 28473380, 35591725, 56946760, 71183450, 142366900, 284733800]

約数ペア:

[(1, 284733800), (2, 142366900), (4, 71183450), (5, 56946760), (8, 35591725), (10, 28473380), (13, 21902600), (20, 14236690), (25, 11389352), (26, 10951300), (40, 7118345), (50, 5694676), (52, 5475650), (65, 4380520), (97, 2935400), (100, 2847338), (104, 2737825), (130, 2190260), (194, 1467700), (200, 1423669), (260, 1095130), (325, 876104), (388, 733850), (485, 587080), (520, 547565), (650, 438052), (776, 366925), (970, 293540), (1129, 252200), (1261, 225800), (1300, 219026), (1940, 146770), (2258, 126100), (2425, 117416), (2522, 112900), (2600, 109513), (3880, 73385), (4516, 63050), (4850, 58708), (5044, 56450), (5645, 50440), (6305, 45160), (9032, 31525), (9700, 29354), (10088, 28225), (11290, 25220), (12610, 22580), (14677, 19400)]