51683760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3163

約数の個数: 120

約数和(自身を含む): 181175904

約数和(自身を除く): 129492144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3121, 3312, 4140, 5520, 6242, 8280, 9363, 12484, 15605, 16560, 18726, 24968, 28089, 31210, 37452, 46815, 49936, 56178, 62420, 71783, 74904, 93630, 112356, 124840, 140445, 143566, 149808, 187260, 215349, 224712, 249680, 280890, 287132, 358915, 374520, 430698, 449424, 561780, 574264, 646047, 717830, 749040, 861396, 1076745, 1123560, 1148528, 1292094, 1435660, 1722792, 2153490, 2247120, 2584188, 2871320, 3230235, 3445584, 4306980, 5168376, 5742640, 6460470, 8613960, 10336752, 12920940, 17227920, 25841880, 51683760]

約数ペア:

[(1, 51683760), (2, 25841880), (3, 17227920), (4, 12920940), (5, 10336752), (6, 8613960), (8, 6460470), (9, 5742640), (10, 5168376), (12, 4306980), (15, 3445584), (16, 3230235), (18, 2871320), (20, 2584188), (23, 2247120), (24, 2153490), (30, 1722792), (36, 1435660), (40, 1292094), (45, 1148528), (46, 1123560), (48, 1076745), (60, 861396), (69, 749040), (72, 717830), (80, 646047), (90, 574264), (92, 561780), (115, 449424), (120, 430698), (138, 374520), (144, 358915), (180, 287132), (184, 280890), (207, 249680), (230, 224712), (240, 215349), (276, 187260), (345, 149808), (360, 143566), (368, 140445), (414, 124840), (460, 112356), (552, 93630), (690, 74904), (720, 71783), (828, 62420), (920, 56178), (1035, 49936), (1104, 46815), (1380, 37452), (1656, 31210), (1840, 28089), (2070, 24968), (2760, 18726), (3121, 16560), (3312, 15605), (4140, 12484), (5520, 9363), (6242, 8280)]