43091620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 114367680

約数和(自身を除く): 71276060

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 61, 65, 76, 95, 110, 122, 130, 143, 169, 190, 209, 220, 244, 247, 260, 286, 305, 338, 380, 418, 494, 572, 610, 671, 676, 715, 793, 836, 845, 988, 1045, 1159, 1220, 1235, 1342, 1430, 1586, 1690, 1859, 2090, 2318, 2470, 2684, 2717, 2860, 3172, 3211, 3355, 3380, 3718, 3965, 4180, 4636, 4940, 5434, 5795, 6422, 6710, 7436, 7930, 8723, 9295, 10309, 10868, 11590, 12749, 12844, 13420, 13585, 15067, 15860, 16055, 17446, 18590, 20618, 23180, 25498, 27170, 30134, 32110, 34892, 35321, 37180, 41236, 43615, 50996, 51545, 54340, 60268, 63745, 64220, 70642, 75335, 87230, 103090, 113399, 127490, 141284, 150670, 165737, 174460, 176605, 195871, 206180, 226798, 254980, 301340, 331474, 353210, 391742, 453596, 566995, 662948, 706420, 783484, 828685, 979355, 1133990, 1657370, 1958710, 2154581, 2267980, 3314740, 3917420, 4309162, 8618324, 10772905, 21545810, 43091620]

約数ペア:

[(1, 43091620), (2, 21545810), (4, 10772905), (5, 8618324), (10, 4309162), (11, 3917420), (13, 3314740), (19, 2267980), (20, 2154581), (22, 1958710), (26, 1657370), (38, 1133990), (44, 979355), (52, 828685), (55, 783484), (61, 706420), (65, 662948), (76, 566995), (95, 453596), (110, 391742), (122, 353210), (130, 331474), (143, 301340), (169, 254980), (190, 226798), (209, 206180), (220, 195871), (244, 176605), (247, 174460), (260, 165737), (286, 150670), (305, 141284), (338, 127490), (380, 113399), (418, 103090), (494, 87230), (572, 75335), (610, 70642), (671, 64220), (676, 63745), (715, 60268), (793, 54340), (836, 51545), (845, 50996), (988, 43615), (1045, 41236), (1159, 37180), (1220, 35321), (1235, 34892), (1342, 32110), (1430, 30134), (1586, 27170), (1690, 25498), (1859, 23180), (2090, 20618), (2318, 18590), (2470, 17446), (2684, 16055), (2717, 15860), (2860, 15067), (3172, 13585), (3211, 13420), (3355, 12844), (3380, 12749), (3718, 11590), (3965, 10868), (4180, 10309), (4636, 9295), (4940, 8723), (5434, 7930), (5795, 7436), (6422, 6710)]