512951900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 1139927040

約数和(自身を除く): 626975140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 227, 236, 295, 383, 454, 590, 766, 908, 1135, 1180, 1475, 1532, 1915, 2270, 2950, 3830, 4540, 5675, 5900, 7660, 9575, 11350, 13393, 19150, 22597, 22700, 26786, 38300, 45194, 53572, 66965, 86941, 90388, 112985, 133930, 173882, 225970, 267860, 334825, 347764, 434705, 451940, 564925, 669650, 869410, 1129850, 1339300, 1738820, 2173525, 2259700, 4347050, 5129519, 8694100, 10259038, 20518076, 25647595, 51295190, 102590380, 128237975, 256475950, 512951900]

約数ペア:

[(1, 512951900), (2, 256475950), (4, 128237975), (5, 102590380), (10, 51295190), (20, 25647595), (25, 20518076), (50, 10259038), (59, 8694100), (100, 5129519), (118, 4347050), (227, 2259700), (236, 2173525), (295, 1738820), (383, 1339300), (454, 1129850), (590, 869410), (766, 669650), (908, 564925), (1135, 451940), (1180, 434705), (1475, 347764), (1532, 334825), (1915, 267860), (2270, 225970), (2950, 173882), (3830, 133930), (4540, 112985), (5675, 90388), (5900, 86941), (7660, 66965), (9575, 53572), (11350, 45194), (13393, 38300), (19150, 26786), (22597, 22700)]