120385400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19417}}^1$

素因数の和:19464

約数の個数: 48

約数和(自身を含む): 288939840

約数和(自身を除く): 168554440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 19417, 38834, 77668, 97085, 155336, 194170, 388340, 485425, 601927, 776680, 970850, 1203854, 1941700, 2407708, 3009635, 3883400, 4815416, 6019270, 12038540, 15048175, 24077080, 30096350, 60192700, 120385400]

約数ペア:

[(1, 120385400), (2, 60192700), (4, 30096350), (5, 24077080), (8, 15048175), (10, 12038540), (20, 6019270), (25, 4815416), (31, 3883400), (40, 3009635), (50, 2407708), (62, 1941700), (100, 1203854), (124, 970850), (155, 776680), (200, 601927), (248, 485425), (310, 388340), (620, 194170), (775, 155336), (1240, 97085), (1550, 77668), (3100, 38834), (6200, 19417)]