406010220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87881}}^1$

素因数の和:87911

約数の個数: 96

約数和(自身を含む): 1417360896

約数和(自身を除く): 1011350676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 87881, 175762, 263643, 351524, 439405, 527286, 615167, 878810, 966691, 1054572, 1230334, 1318215, 1757620, 1845501, 1933382, 2460668, 2636430, 2900073, 3075835, 3691002, 3866764, 4833455, 5272860, 5800146, 6151670, 6766837, 7382004, 9227505, 9666910, 11600292, 12303340, 13533674, 14500365, 18455010, 19333820, 20300511, 27067348, 29000730, 33834185, 36910020, 40601022, 58001460, 67668370, 81202044, 101502555, 135336740, 203005110, 406010220]

約数ペア:

[(1, 406010220), (2, 203005110), (3, 135336740), (4, 101502555), (5, 81202044), (6, 67668370), (7, 58001460), (10, 40601022), (11, 36910020), (12, 33834185), (14, 29000730), (15, 27067348), (20, 20300511), (21, 19333820), (22, 18455010), (28, 14500365), (30, 13533674), (33, 12303340), (35, 11600292), (42, 9666910), (44, 9227505), (55, 7382004), (60, 6766837), (66, 6151670), (70, 5800146), (77, 5272860), (84, 4833455), (105, 3866764), (110, 3691002), (132, 3075835), (140, 2900073), (154, 2636430), (165, 2460668), (210, 1933382), (220, 1845501), (231, 1757620), (308, 1318215), (330, 1230334), (385, 1054572), (420, 966691), (462, 878810), (660, 615167), (770, 527286), (924, 439405), (1155, 351524), (1540, 263643), (2310, 175762), (4620, 87881)]