71554000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 208915200

約数和(自身を除く): 137361200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 175, 190, 200, 250, 266, 269, 280, 304, 350, 380, 400, 475, 500, 532, 538, 560, 665, 700, 760, 875, 950, 1000, 1064, 1076, 1330, 1345, 1400, 1520, 1750, 1883, 1900, 2000, 2128, 2152, 2375, 2660, 2690, 2800, 3325, 3500, 3766, 3800, 4304, 4750, 5111, 5320, 5380, 6650, 6725, 7000, 7532, 7600, 9415, 9500, 10222, 10640, 10760, 13300, 13450, 14000, 15064, 16625, 18830, 19000, 20444, 21520, 25555, 26600, 26900, 30128, 33250, 33625, 35777, 37660, 38000, 40888, 47075, 51110, 53200, 53800, 66500, 67250, 71554, 75320, 81776, 94150, 102220, 107600, 127775, 133000, 134500, 143108, 150640, 178885, 188300, 204440, 235375, 255550, 266000, 269000, 286216, 357770, 376600, 408880, 470750, 511100, 538000, 572432, 638875, 715540, 753200, 894425, 941500, 1022200, 1277750, 1431080, 1788850, 1883000, 2044400, 2555500, 2862160, 3577700, 3766000, 4472125, 5111000, 7155400, 8944250, 10222000, 14310800, 17888500, 35777000, 71554000]

約数ペア:

[(1, 71554000), (2, 35777000), (4, 17888500), (5, 14310800), (7, 10222000), (8, 8944250), (10, 7155400), (14, 5111000), (16, 4472125), (19, 3766000), (20, 3577700), (25, 2862160), (28, 2555500), (35, 2044400), (38, 1883000), (40, 1788850), (50, 1431080), (56, 1277750), (70, 1022200), (76, 941500), (80, 894425), (95, 753200), (100, 715540), (112, 638875), (125, 572432), (133, 538000), (140, 511100), (152, 470750), (175, 408880), (190, 376600), (200, 357770), (250, 286216), (266, 269000), (269, 266000), (280, 255550), (304, 235375), (350, 204440), (380, 188300), (400, 178885), (475, 150640), (500, 143108), (532, 134500), (538, 133000), (560, 127775), (665, 107600), (700, 102220), (760, 94150), (875, 81776), (950, 75320), (1000, 71554), (1064, 67250), (1076, 66500), (1330, 53800), (1345, 53200), (1400, 51110), (1520, 47075), (1750, 40888), (1883, 38000), (1900, 37660), (2000, 35777), (2128, 33625), (2152, 33250), (2375, 30128), (2660, 26900), (2690, 26600), (2800, 25555), (3325, 21520), (3500, 20444), (3766, 19000), (3800, 18830), (4304, 16625), (4750, 15064), (5111, 14000), (5320, 13450), (5380, 13300), (6650, 10760), (6725, 10640), (7000, 10222), (7532, 9500), (7600, 9415)]