9968229800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{3931}}^1$

素因数の和:4387

約数の個数: 96

約数和(自身を含む): 23988345600

約数和(自身を除く): 14020115800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 409, 620, 775, 818, 1240, 1550, 1636, 2045, 3100, 3272, 3931, 4090, 6200, 7862, 8180, 10225, 12679, 15724, 16360, 19655, 20450, 25358, 31448, 39310, 40900, 50716, 63395, 78620, 81800, 98275, 101432, 121861, 126790, 157240, 196550, 243722, 253580, 316975, 393100, 487444, 507160, 609305, 633950, 786200, 974888, 1218610, 1267900, 1607779, 2437220, 2535800, 3046525, 3215558, 4874440, 6093050, 6431116, 8038895, 12186100, 12862232, 16077790, 24372200, 32155580, 40194475, 49841149, 64311160, 80388950, 99682298, 160777900, 199364596, 249205745, 321555800, 398729192, 498411490, 996822980, 1246028725, 1993645960, 2492057450, 4984114900, 9968229800]

約数ペア:

[(1, 9968229800), (2, 4984114900), (4, 2492057450), (5, 1993645960), (8, 1246028725), (10, 996822980), (20, 498411490), (25, 398729192), (31, 321555800), (40, 249205745), (50, 199364596), (62, 160777900), (100, 99682298), (124, 80388950), (155, 64311160), (200, 49841149), (248, 40194475), (310, 32155580), (409, 24372200), (620, 16077790), (775, 12862232), (818, 12186100), (1240, 8038895), (1550, 6431116), (1636, 6093050), (2045, 4874440), (3100, 3215558), (3272, 3046525), (3931, 2535800), (4090, 2437220), (6200, 1607779), (7862, 1267900), (8180, 1218610), (10225, 974888), (12679, 786200), (15724, 633950), (16360, 609305), (19655, 507160), (20450, 487444), (25358, 393100), (31448, 316975), (39310, 253580), (40900, 243722), (50716, 196550), (63395, 157240), (78620, 126790), (81800, 121861), (98275, 101432)]