5539820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 13834800

約数和(自身を除く): 8294980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 149, 169, 220, 260, 286, 298, 338, 572, 596, 676, 715, 745, 845, 1430, 1490, 1639, 1690, 1859, 1937, 2860, 2980, 3278, 3380, 3718, 3874, 6556, 7436, 7748, 8195, 9295, 9685, 16390, 18590, 19370, 21307, 25181, 32780, 37180, 38740, 42614, 50362, 85228, 100724, 106535, 125905, 213070, 251810, 276991, 426140, 503620, 553982, 1107964, 1384955, 2769910, 5539820]

約数ペア:

[(1, 5539820), (2, 2769910), (4, 1384955), (5, 1107964), (10, 553982), (11, 503620), (13, 426140), (20, 276991), (22, 251810), (26, 213070), (44, 125905), (52, 106535), (55, 100724), (65, 85228), (110, 50362), (130, 42614), (143, 38740), (149, 37180), (169, 32780), (220, 25181), (260, 21307), (286, 19370), (298, 18590), (338, 16390), (572, 9685), (596, 9295), (676, 8195), (715, 7748), (745, 7436), (845, 6556), (1430, 3874), (1490, 3718), (1639, 3380), (1690, 3278), (1859, 2980), (1937, 2860)]