29201260

素因数分解:

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

素因数の和:271

約数の個数: 96

約数和(自身を含む): 72576000

約数和(自身を除く): 43374740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 29, 44, 46, 55, 58, 92, 110, 115, 116, 145, 199, 220, 230, 253, 290, 319, 398, 460, 506, 580, 638, 667, 796, 995, 1012, 1265, 1276, 1334, 1595, 1990, 2189, 2530, 2668, 3190, 3335, 3980, 4378, 4577, 5060, 5771, 6380, 6670, 7337, 8756, 9154, 10945, 11542, 13340, 14674, 18308, 21890, 22885, 23084, 28855, 29348, 36685, 43780, 45770, 50347, 57710, 63481, 73370, 91540, 100694, 115420, 126962, 132733, 146740, 201388, 251735, 253924, 265466, 317405, 503470, 530932, 634810, 663665, 1006940, 1269620, 1327330, 1460063, 2654660, 2920126, 5840252, 7300315, 14600630, 29201260]

約数ペア:

[(1, 29201260), (2, 14600630), (4, 7300315), (5, 5840252), (10, 2920126), (11, 2654660), (20, 1460063), (22, 1327330), (23, 1269620), (29, 1006940), (44, 663665), (46, 634810), (55, 530932), (58, 503470), (92, 317405), (110, 265466), (115, 253924), (116, 251735), (145, 201388), (199, 146740), (220, 132733), (230, 126962), (253, 115420), (290, 100694), (319, 91540), (398, 73370), (460, 63481), (506, 57710), (580, 50347), (638, 45770), (667, 43780), (796, 36685), (995, 29348), (1012, 28855), (1265, 23084), (1276, 22885), (1334, 21890), (1595, 18308), (1990, 14674), (2189, 13340), (2530, 11542), (2668, 10945), (3190, 9154), (3335, 8756), (3980, 7337), (4378, 6670), (4577, 6380), (5060, 5771)]