52509720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 113378280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 191, 232, 237, 290, 316, 348, 382, 395, 435, 474, 573, 580, 632, 696, 764, 790, 870, 948, 955, 1146, 1160, 1185, 1528, 1580, 1740, 1896, 1910, 2291, 2292, 2370, 2865, 3160, 3480, 3820, 4582, 4584, 4740, 5539, 5730, 6873, 7640, 9164, 9480, 11078, 11455, 11460, 13746, 15089, 16617, 18328, 22156, 22910, 22920, 27492, 27695, 30178, 33234, 34365, 44312, 45267, 45820, 54984, 55390, 60356, 66468, 68730, 75445, 83085, 90534, 91640, 110780, 120712, 132936, 137460, 150890, 166170, 181068, 221560, 226335, 274920, 301780, 332340, 362136, 437581, 452670, 603560, 664680, 875162, 905340, 1312743, 1750324, 1810680, 2187905, 2625486, 3500648, 4375810, 5250972, 6563715, 8751620, 10501944, 13127430, 17503240, 26254860, 52509720]

約数ペア:

[(1, 52509720), (2, 26254860), (3, 17503240), (4, 13127430), (5, 10501944), (6, 8751620), (8, 6563715), (10, 5250972), (12, 4375810), (15, 3500648), (20, 2625486), (24, 2187905), (29, 1810680), (30, 1750324), (40, 1312743), (58, 905340), (60, 875162), (79, 664680), (87, 603560), (116, 452670), (120, 437581), (145, 362136), (158, 332340), (174, 301780), (191, 274920), (232, 226335), (237, 221560), (290, 181068), (316, 166170), (348, 150890), (382, 137460), (395, 132936), (435, 120712), (474, 110780), (573, 91640), (580, 90534), (632, 83085), (696, 75445), (764, 68730), (790, 66468), (870, 60356), (948, 55390), (955, 54984), (1146, 45820), (1160, 45267), (1185, 44312), (1528, 34365), (1580, 33234), (1740, 30178), (1896, 27695), (1910, 27492), (2291, 22920), (2292, 22910), (2370, 22156), (2865, 18328), (3160, 16617), (3480, 15089), (3820, 13746), (4582, 11460), (4584, 11455), (4740, 11078), (5539, 9480), (5730, 9164), (6873, 7640)]