51622252760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{31091}}^1$

素因数の和:31249

約数の個数: 128

約数和(自身を含む): 130377461760

約数和(自身を除く): 78755209000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 103, 104, 124, 130, 155, 206, 248, 260, 310, 403, 412, 515, 520, 620, 806, 824, 1030, 1240, 1339, 1612, 2015, 2060, 2678, 3193, 3224, 4030, 4120, 5356, 6386, 6695, 8060, 10712, 12772, 13390, 15965, 16120, 25544, 26780, 31091, 31930, 41509, 53560, 62182, 63860, 83018, 124364, 127720, 155455, 166036, 207545, 248728, 310910, 332072, 404183, 415090, 621820, 808366, 830180, 963821, 1243640, 1616732, 1660360, 1927642, 2020915, 3202373, 3233464, 3855284, 4041830, 4819105, 6404746, 7710568, 8083660, 9638210, 12529673, 12809492, 16011865, 16167320, 19276420, 25059346, 25618984, 32023730, 38552840, 41630849, 50118692, 62648365, 64047460, 83261698, 99273563, 100237384, 125296730, 128094920, 166523396, 198547126, 208154245, 250593460, 333046792, 397094252, 416308490, 496367815, 501186920, 794188504, 832616980, 992735630, 1290556319, 1665233960, 1985471260, 2581112638, 3970942520, 5162225276, 6452781595, 10324450552, 12905563190, 25811126380, 51622252760]

約数ペア:

[(1, 51622252760), (2, 25811126380), (4, 12905563190), (5, 10324450552), (8, 6452781595), (10, 5162225276), (13, 3970942520), (20, 2581112638), (26, 1985471260), (31, 1665233960), (40, 1290556319), (52, 992735630), (62, 832616980), (65, 794188504), (103, 501186920), (104, 496367815), (124, 416308490), (130, 397094252), (155, 333046792), (206, 250593460), (248, 208154245), (260, 198547126), (310, 166523396), (403, 128094920), (412, 125296730), (515, 100237384), (520, 99273563), (620, 83261698), (806, 64047460), (824, 62648365), (1030, 50118692), (1240, 41630849), (1339, 38552840), (1612, 32023730), (2015, 25618984), (2060, 25059346), (2678, 19276420), (3193, 16167320), (3224, 16011865), (4030, 12809492), (4120, 12529673), (5356, 9638210), (6386, 8083660), (6695, 7710568), (8060, 6404746), (10712, 4819105), (12772, 4041830), (13390, 3855284), (15965, 3233464), (16120, 3202373), (25544, 2020915), (26780, 1927642), (31091, 1660360), (31930, 1616732), (41509, 1243640), (53560, 963821), (62182, 830180), (63860, 808366), (83018, 621820), (124364, 415090), (127720, 404183), (155455, 332072), (166036, 310910), (207545, 248728)]