43801890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 80614110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 29, 30, 33, 46, 55, 58, 66, 69, 87, 110, 115, 138, 145, 165, 174, 199, 230, 253, 290, 319, 330, 345, 398, 435, 506, 597, 638, 667, 690, 759, 870, 957, 995, 1194, 1265, 1334, 1518, 1595, 1914, 1990, 2001, 2189, 2530, 2985, 3190, 3335, 3795, 4002, 4378, 4577, 4785, 5771, 5970, 6567, 6670, 7337, 7590, 9154, 9570, 10005, 10945, 11542, 13134, 13731, 14674, 17313, 20010, 21890, 22011, 22885, 27462, 28855, 32835, 34626, 36685, 44022, 45770, 50347, 57710, 63481, 65670, 68655, 73370, 86565, 100694, 110055, 126962, 132733, 137310, 151041, 173130, 190443, 220110, 251735, 265466, 302082, 317405, 380886, 398199, 503470, 634810, 663665, 755205, 796398, 952215, 1327330, 1460063, 1510410, 1904430, 1990995, 2920126, 3981990, 4380189, 7300315, 8760378, 14600630, 21900945, 43801890]

約数ペア:

[(1, 43801890), (2, 21900945), (3, 14600630), (5, 8760378), (6, 7300315), (10, 4380189), (11, 3981990), (15, 2920126), (22, 1990995), (23, 1904430), (29, 1510410), (30, 1460063), (33, 1327330), (46, 952215), (55, 796398), (58, 755205), (66, 663665), (69, 634810), (87, 503470), (110, 398199), (115, 380886), (138, 317405), (145, 302082), (165, 265466), (174, 251735), (199, 220110), (230, 190443), (253, 173130), (290, 151041), (319, 137310), (330, 132733), (345, 126962), (398, 110055), (435, 100694), (506, 86565), (597, 73370), (638, 68655), (667, 65670), (690, 63481), (759, 57710), (870, 50347), (957, 45770), (995, 44022), (1194, 36685), (1265, 34626), (1334, 32835), (1518, 28855), (1595, 27462), (1914, 22885), (1990, 22011), (2001, 21890), (2189, 20010), (2530, 17313), (2985, 14674), (3190, 13731), (3335, 13134), (3795, 11542), (4002, 10945), (4378, 10005), (4577, 9570), (4785, 9154), (5771, 7590), (5970, 7337), (6567, 6670)]