91192400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 180

約数和(自身を含む): 253242720

約数和(自身を除く): 162050320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 71, 76, 80, 95, 100, 104, 130, 142, 152, 169, 190, 200, 208, 247, 260, 284, 304, 325, 338, 355, 380, 400, 475, 494, 520, 568, 650, 676, 710, 760, 845, 923, 950, 988, 1040, 1136, 1235, 1300, 1349, 1352, 1420, 1520, 1690, 1775, 1846, 1900, 1976, 2470, 2600, 2698, 2704, 2840, 3211, 3380, 3550, 3692, 3800, 3952, 4225, 4615, 4940, 5200, 5396, 5680, 6175, 6422, 6745, 6760, 7100, 7384, 7600, 8450, 9230, 9880, 10792, 11999, 12350, 12844, 13490, 13520, 14200, 14768, 16055, 16900, 17537, 18460, 19760, 21584, 23075, 23998, 24700, 25688, 26980, 28400, 32110, 33725, 33800, 35074, 36920, 46150, 47996, 49400, 51376, 53960, 59995, 64220, 67450, 67600, 70148, 73840, 80275, 87685, 92300, 95992, 98800, 107920, 119990, 128440, 134900, 140296, 160550, 175370, 184600, 191984, 227981, 239980, 256880, 269800, 280592, 299975, 321100, 350740, 369200, 438425, 455962, 479960, 539600, 599950, 642200, 701480, 876850, 911924, 959920, 1139905, 1199900, 1284400, 1402960, 1753700, 1823848, 2279810, 2399800, 3507400, 3647696, 4559620, 4799600, 5699525, 7014800, 9119240, 11399050, 18238480, 22798100, 45596200, 91192400]

約数ペア:

[(1, 91192400), (2, 45596200), (4, 22798100), (5, 18238480), (8, 11399050), (10, 9119240), (13, 7014800), (16, 5699525), (19, 4799600), (20, 4559620), (25, 3647696), (26, 3507400), (38, 2399800), (40, 2279810), (50, 1823848), (52, 1753700), (65, 1402960), (71, 1284400), (76, 1199900), (80, 1139905), (95, 959920), (100, 911924), (104, 876850), (130, 701480), (142, 642200), (152, 599950), (169, 539600), (190, 479960), (200, 455962), (208, 438425), (247, 369200), (260, 350740), (284, 321100), (304, 299975), (325, 280592), (338, 269800), (355, 256880), (380, 239980), (400, 227981), (475, 191984), (494, 184600), (520, 175370), (568, 160550), (650, 140296), (676, 134900), (710, 128440), (760, 119990), (845, 107920), (923, 98800), (950, 95992), (988, 92300), (1040, 87685), (1136, 80275), (1235, 73840), (1300, 70148), (1349, 67600), (1352, 67450), (1420, 64220), (1520, 59995), (1690, 53960), (1775, 51376), (1846, 49400), (1900, 47996), (1976, 46150), (2470, 36920), (2600, 35074), (2698, 33800), (2704, 33725), (2840, 32110), (3211, 28400), (3380, 26980), (3550, 25688), (3692, 24700), (3800, 23998), (3952, 23075), (4225, 21584), (4615, 19760), (4940, 18460), (5200, 17537), (5396, 16900), (5680, 16055), (6175, 14768), (6422, 14200), (6745, 13520), (6760, 13490), (7100, 12844), (7384, 12350), (7600, 11999), (8450, 10792), (9230, 9880)]