27699100

素因数分解:

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

素因数の和:200

約数の個数: 108

約数和(自身を含む): 71479800

約数和(自身を除く): 43780700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 149, 169, 220, 260, 275, 286, 298, 325, 338, 550, 572, 596, 650, 676, 715, 745, 845, 1100, 1300, 1430, 1490, 1639, 1690, 1859, 1937, 2860, 2980, 3278, 3380, 3575, 3718, 3725, 3874, 4225, 6556, 7150, 7436, 7450, 7748, 8195, 8450, 9295, 9685, 14300, 14900, 16390, 16900, 18590, 19370, 21307, 25181, 32780, 37180, 38740, 40975, 42614, 46475, 48425, 50362, 81950, 85228, 92950, 96850, 100724, 106535, 125905, 163900, 185900, 193700, 213070, 251810, 276991, 426140, 503620, 532675, 553982, 629525, 1065350, 1107964, 1259050, 1384955, 2130700, 2518100, 2769910, 5539820, 6924775, 13849550, 27699100]

約数ペア:

[(1, 27699100), (2, 13849550), (4, 6924775), (5, 5539820), (10, 2769910), (11, 2518100), (13, 2130700), (20, 1384955), (22, 1259050), (25, 1107964), (26, 1065350), (44, 629525), (50, 553982), (52, 532675), (55, 503620), (65, 426140), (100, 276991), (110, 251810), (130, 213070), (143, 193700), (149, 185900), (169, 163900), (220, 125905), (260, 106535), (275, 100724), (286, 96850), (298, 92950), (325, 85228), (338, 81950), (550, 50362), (572, 48425), (596, 46475), (650, 42614), (676, 40975), (715, 38740), (745, 37180), (845, 32780), (1100, 25181), (1300, 21307), (1430, 19370), (1490, 18590), (1639, 16900), (1690, 16390), (1859, 14900), (1937, 14300), (2860, 9685), (2980, 9295), (3278, 8450), (3380, 8195), (3575, 7748), (3718, 7450), (3725, 7436), (3874, 7150), (4225, 6556)]