51083460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 168045696

約数和(自身を除く): 116962236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 457, 460, 486, 540, 621, 690, 810, 828, 914, 972, 1035, 1215, 1242, 1371, 1380, 1620, 1828, 1863, 2070, 2285, 2430, 2484, 2742, 3105, 3726, 4113, 4140, 4570, 4860, 5484, 5589, 6210, 6855, 7452, 8226, 9140, 9315, 10511, 11178, 12339, 12420, 13710, 16452, 18630, 20565, 21022, 22356, 24678, 27420, 27945, 31533, 37017, 37260, 41130, 42044, 49356, 52555, 55890, 61695, 63066, 74034, 82260, 94599, 105110, 111051, 111780, 123390, 126132, 148068, 157665, 185085, 189198, 210220, 222102, 246780, 283797, 315330, 370170, 378396, 444204, 472995, 555255, 567594, 630660, 740340, 851391, 945990, 1110510, 1135188, 1418985, 1702782, 1891980, 2221020, 2554173, 2837970, 3405564, 4256955, 5108346, 5675940, 8513910, 10216692, 12770865, 17027820, 25541730, 51083460]

約数ペア:

[(1, 51083460), (2, 25541730), (3, 17027820), (4, 12770865), (5, 10216692), (6, 8513910), (9, 5675940), (10, 5108346), (12, 4256955), (15, 3405564), (18, 2837970), (20, 2554173), (23, 2221020), (27, 1891980), (30, 1702782), (36, 1418985), (45, 1135188), (46, 1110510), (54, 945990), (60, 851391), (69, 740340), (81, 630660), (90, 567594), (92, 555255), (108, 472995), (115, 444204), (135, 378396), (138, 370170), (162, 315330), (180, 283797), (207, 246780), (230, 222102), (243, 210220), (270, 189198), (276, 185085), (324, 157665), (345, 148068), (405, 126132), (414, 123390), (457, 111780), (460, 111051), (486, 105110), (540, 94599), (621, 82260), (690, 74034), (810, 63066), (828, 61695), (914, 55890), (972, 52555), (1035, 49356), (1215, 42044), (1242, 41130), (1371, 37260), (1380, 37017), (1620, 31533), (1828, 27945), (1863, 27420), (2070, 24678), (2285, 22356), (2430, 21022), (2484, 20565), (2742, 18630), (3105, 16452), (3726, 13710), (4113, 12420), (4140, 12339), (4570, 11178), (4860, 10511), (5484, 9315), (5589, 9140), (6210, 8226), (6855, 7452)]