126950200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 320916960

約数和(自身を除く): 193966760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 157, 200, 260, 311, 314, 325, 520, 622, 628, 650, 785, 1244, 1256, 1300, 1555, 1570, 2041, 2488, 2600, 3110, 3140, 3925, 4043, 4082, 6220, 6280, 7775, 7850, 8086, 8164, 10205, 12440, 15550, 15700, 16172, 16328, 20215, 20410, 31100, 31400, 32344, 40430, 40820, 48827, 51025, 62200, 80860, 81640, 97654, 101075, 102050, 161720, 195308, 202150, 204100, 244135, 390616, 404300, 408200, 488270, 634751, 808600, 976540, 1220675, 1269502, 1953080, 2441350, 2539004, 3173755, 4882700, 5078008, 6347510, 9765400, 12695020, 15868775, 25390040, 31737550, 63475100, 126950200]

約数ペア:

[(1, 126950200), (2, 63475100), (4, 31737550), (5, 25390040), (8, 15868775), (10, 12695020), (13, 9765400), (20, 6347510), (25, 5078008), (26, 4882700), (40, 3173755), (50, 2539004), (52, 2441350), (65, 1953080), (100, 1269502), (104, 1220675), (130, 976540), (157, 808600), (200, 634751), (260, 488270), (311, 408200), (314, 404300), (325, 390616), (520, 244135), (622, 204100), (628, 202150), (650, 195308), (785, 161720), (1244, 102050), (1256, 101075), (1300, 97654), (1555, 81640), (1570, 80860), (2041, 62200), (2488, 51025), (2600, 48827), (3110, 40820), (3140, 40430), (3925, 32344), (4043, 31400), (4082, 31100), (6220, 20410), (6280, 20215), (7775, 16328), (7850, 16172), (8086, 15700), (8164, 15550), (10205, 12440)]