53837880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 165661200

約数和(自身を除く): 111823320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 89, 120, 142, 178, 213, 267, 284, 355, 356, 426, 445, 534, 568, 710, 712, 852, 890, 1065, 1068, 1335, 1420, 1704, 1780, 2130, 2136, 2670, 2840, 3560, 4260, 5041, 5340, 6319, 8520, 10082, 10680, 12638, 15123, 18957, 20164, 25205, 25276, 30246, 31595, 37914, 40328, 50410, 50552, 60492, 63190, 75615, 75828, 94785, 100820, 120984, 126380, 151230, 151656, 189570, 201640, 252760, 302460, 379140, 448649, 604920, 758280, 897298, 1345947, 1794596, 2243245, 2691894, 3589192, 4486490, 5383788, 6729735, 8972980, 10767576, 13459470, 17945960, 26918940, 53837880]

約数ペア:

[(1, 53837880), (2, 26918940), (3, 17945960), (4, 13459470), (5, 10767576), (6, 8972980), (8, 6729735), (10, 5383788), (12, 4486490), (15, 3589192), (20, 2691894), (24, 2243245), (30, 1794596), (40, 1345947), (60, 897298), (71, 758280), (89, 604920), (120, 448649), (142, 379140), (178, 302460), (213, 252760), (267, 201640), (284, 189570), (355, 151656), (356, 151230), (426, 126380), (445, 120984), (534, 100820), (568, 94785), (710, 75828), (712, 75615), (852, 63190), (890, 60492), (1065, 50552), (1068, 50410), (1335, 40328), (1420, 37914), (1704, 31595), (1780, 30246), (2130, 25276), (2136, 25205), (2670, 20164), (2840, 18957), (3560, 15123), (4260, 12638), (5041, 10680), (5340, 10082), (6319, 8520)]