15694874000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31771}}^1$

素因数の和:31826

約数の個数: 160

約数和(自身を含む): 43021829760

約数和(自身を除く): 27326955760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 125, 130, 152, 190, 200, 208, 247, 250, 260, 304, 325, 380, 400, 475, 494, 500, 520, 650, 760, 950, 988, 1000, 1040, 1235, 1300, 1520, 1625, 1900, 1976, 2000, 2375, 2470, 2600, 3250, 3800, 3952, 4750, 4940, 5200, 6175, 6500, 7600, 9500, 9880, 12350, 13000, 19000, 19760, 24700, 26000, 30875, 31771, 38000, 49400, 61750, 63542, 98800, 123500, 127084, 158855, 247000, 254168, 317710, 413023, 494000, 508336, 603649, 635420, 794275, 826046, 1207298, 1270840, 1588550, 1652092, 2065115, 2414596, 2541680, 3018245, 3177100, 3304184, 3971375, 4130230, 4829192, 6036490, 6354200, 6608368, 7847437, 7942750, 8260460, 9658384, 10325575, 12072980, 12708400, 15091225, 15694874, 15885500, 16520920, 20651150, 24145960, 30182450, 31389748, 31771000, 33041840, 39237185, 41302300, 48291920, 51627875, 60364900, 62779496, 63542000, 75456125, 78474370, 82604600, 103255750, 120729800, 125558992, 150912250, 156948740, 165209200, 196185925, 206511500, 241459600, 301824500, 313897480, 392371850, 413023000, 603649000, 627794960, 784743700, 826046000, 980929625, 1207298000, 1569487400, 1961859250, 3138974800, 3923718500, 7847437000, 15694874000]

約数ペア:

[(1, 15694874000), (2, 7847437000), (4, 3923718500), (5, 3138974800), (8, 1961859250), (10, 1569487400), (13, 1207298000), (16, 980929625), (19, 826046000), (20, 784743700), (25, 627794960), (26, 603649000), (38, 413023000), (40, 392371850), (50, 313897480), (52, 301824500), (65, 241459600), (76, 206511500), (80, 196185925), (95, 165209200), (100, 156948740), (104, 150912250), (125, 125558992), (130, 120729800), (152, 103255750), (190, 82604600), (200, 78474370), (208, 75456125), (247, 63542000), (250, 62779496), (260, 60364900), (304, 51627875), (325, 48291920), (380, 41302300), (400, 39237185), (475, 33041840), (494, 31771000), (500, 31389748), (520, 30182450), (650, 24145960), (760, 20651150), (950, 16520920), (988, 15885500), (1000, 15694874), (1040, 15091225), (1235, 12708400), (1300, 12072980), (1520, 10325575), (1625, 9658384), (1900, 8260460), (1976, 7942750), (2000, 7847437), (2375, 6608368), (2470, 6354200), (2600, 6036490), (3250, 4829192), (3800, 4130230), (3952, 3971375), (4750, 3304184), (4940, 3177100), (5200, 3018245), (6175, 2541680), (6500, 2414596), (7600, 2065115), (9500, 1652092), (9880, 1588550), (12350, 1270840), (13000, 1207298), (19000, 826046), (19760, 794275), (24700, 635420), (26000, 603649), (30875, 508336), (31771, 494000), (38000, 413023), (49400, 317710), (61750, 254168), (63542, 247000), (98800, 158855), (123500, 127084)]