52435240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 89087960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 89, 103, 104, 110, 130, 143, 178, 206, 220, 260, 286, 356, 412, 440, 445, 515, 520, 572, 712, 715, 824, 890, 979, 1030, 1133, 1144, 1157, 1339, 1430, 1780, 1958, 2060, 2266, 2314, 2678, 2860, 3560, 3916, 4120, 4532, 4628, 4895, 5356, 5665, 5720, 5785, 6695, 7832, 9064, 9167, 9256, 9790, 10712, 11330, 11570, 12727, 13390, 14729, 18334, 19580, 22660, 23140, 25454, 26780, 29458, 36668, 39160, 45320, 45835, 46280, 50908, 53560, 58916, 63635, 73336, 73645, 91670, 100837, 101816, 117832, 119171, 127270, 147290, 183340, 201674, 238342, 254540, 294580, 366680, 403348, 476684, 504185, 509080, 589160, 595855, 806696, 953368, 1008370, 1191710, 1310881, 2016740, 2383420, 2621762, 4033480, 4766840, 5243524, 6554405, 10487048, 13108810, 26217620, 52435240]

約数ペア:

[(1, 52435240), (2, 26217620), (4, 13108810), (5, 10487048), (8, 6554405), (10, 5243524), (11, 4766840), (13, 4033480), (20, 2621762), (22, 2383420), (26, 2016740), (40, 1310881), (44, 1191710), (52, 1008370), (55, 953368), (65, 806696), (88, 595855), (89, 589160), (103, 509080), (104, 504185), (110, 476684), (130, 403348), (143, 366680), (178, 294580), (206, 254540), (220, 238342), (260, 201674), (286, 183340), (356, 147290), (412, 127270), (440, 119171), (445, 117832), (515, 101816), (520, 100837), (572, 91670), (712, 73645), (715, 73336), (824, 63635), (890, 58916), (979, 53560), (1030, 50908), (1133, 46280), (1144, 45835), (1157, 45320), (1339, 39160), (1430, 36668), (1780, 29458), (1958, 26780), (2060, 25454), (2266, 23140), (2314, 22660), (2678, 19580), (2860, 18334), (3560, 14729), (3916, 13390), (4120, 12727), (4532, 11570), (4628, 11330), (4895, 10712), (5356, 9790), (5665, 9256), (5720, 9167), (5785, 9064), (6695, 7832)]