52051277720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{2621}}^1$

素因数の和:3037

約数の個数: 128

約数和(自身を含む): 127470732480

約数和(自身を除く): 75419454760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 211, 260, 362, 422, 520, 724, 844, 905, 1055, 1448, 1688, 1810, 2110, 2353, 2621, 2743, 3620, 4220, 4706, 5242, 5486, 7240, 8440, 9412, 10484, 10972, 11765, 13105, 13715, 18824, 20968, 21944, 23530, 26210, 27430, 34073, 38191, 47060, 52420, 54860, 68146, 76382, 94120, 104840, 109720, 136292, 152764, 170365, 190955, 272584, 305528, 340730, 381910, 474401, 496483, 553031, 681460, 763820, 948802, 992966, 1106062, 1362920, 1527640, 1897604, 1985932, 2212124, 2372005, 2482415, 2765155, 3795208, 3971864, 4424248, 4744010, 4964830, 5530310, 6167213, 7189403, 9488020, 9929660, 11060620, 12334426, 14378806, 18976040, 19859320, 22121240, 24668852, 28757612, 30836065, 35947015, 49337704, 57515224, 61672130, 71894030, 100098611, 123344260, 143788060, 200197222, 246688520, 287576120, 400394444, 500493055, 800788888, 1000986110, 1301281943, 2001972220, 2602563886, 4003944440, 5205127772, 6506409715, 10410255544, 13012819430, 26025638860, 52051277720]

約数ペア:

[(1, 52051277720), (2, 26025638860), (4, 13012819430), (5, 10410255544), (8, 6506409715), (10, 5205127772), (13, 4003944440), (20, 2602563886), (26, 2001972220), (40, 1301281943), (52, 1000986110), (65, 800788888), (104, 500493055), (130, 400394444), (181, 287576120), (211, 246688520), (260, 200197222), (362, 143788060), (422, 123344260), (520, 100098611), (724, 71894030), (844, 61672130), (905, 57515224), (1055, 49337704), (1448, 35947015), (1688, 30836065), (1810, 28757612), (2110, 24668852), (2353, 22121240), (2621, 19859320), (2743, 18976040), (3620, 14378806), (4220, 12334426), (4706, 11060620), (5242, 9929660), (5486, 9488020), (7240, 7189403), (8440, 6167213), (9412, 5530310), (10484, 4964830), (10972, 4744010), (11765, 4424248), (13105, 3971864), (13715, 3795208), (18824, 2765155), (20968, 2482415), (21944, 2372005), (23530, 2212124), (26210, 1985932), (27430, 1897604), (34073, 1527640), (38191, 1362920), (47060, 1106062), (52420, 992966), (54860, 948802), (68146, 763820), (76382, 681460), (94120, 553031), (104840, 496483), (109720, 474401), (136292, 381910), (152764, 340730), (170365, 305528), (190955, 272584)]