54215600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 139491072

約数和(自身を除く): 85275472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 71, 80, 83, 92, 100, 115, 142, 166, 184, 200, 230, 284, 332, 355, 368, 400, 415, 460, 568, 575, 664, 710, 830, 920, 1136, 1150, 1328, 1420, 1633, 1660, 1775, 1840, 1909, 2075, 2300, 2840, 3266, 3320, 3550, 3818, 4150, 4600, 5680, 5893, 6532, 6640, 7100, 7636, 8165, 8300, 9200, 9545, 11786, 13064, 14200, 15272, 16330, 16600, 19090, 23572, 26128, 28400, 29465, 30544, 32660, 33200, 38180, 40825, 47144, 47725, 58930, 65320, 76360, 81650, 94288, 95450, 117860, 130640, 135539, 147325, 152720, 163300, 190900, 235720, 271078, 294650, 326600, 381800, 471440, 542156, 589300, 653200, 677695, 763600, 1084312, 1178600, 1355390, 2168624, 2357200, 2710780, 3388475, 5421560, 6776950, 10843120, 13553900, 27107800, 54215600]

約数ペア:

[(1, 54215600), (2, 27107800), (4, 13553900), (5, 10843120), (8, 6776950), (10, 5421560), (16, 3388475), (20, 2710780), (23, 2357200), (25, 2168624), (40, 1355390), (46, 1178600), (50, 1084312), (71, 763600), (80, 677695), (83, 653200), (92, 589300), (100, 542156), (115, 471440), (142, 381800), (166, 326600), (184, 294650), (200, 271078), (230, 235720), (284, 190900), (332, 163300), (355, 152720), (368, 147325), (400, 135539), (415, 130640), (460, 117860), (568, 95450), (575, 94288), (664, 81650), (710, 76360), (830, 65320), (920, 58930), (1136, 47725), (1150, 47144), (1328, 40825), (1420, 38180), (1633, 33200), (1660, 32660), (1775, 30544), (1840, 29465), (1909, 28400), (2075, 26128), (2300, 23572), (2840, 19090), (3266, 16600), (3320, 16330), (3550, 15272), (3818, 14200), (4150, 13064), (4600, 11786), (5680, 9545), (5893, 9200), (6532, 8300), (6640, 8165), (7100, 7636)]