950265820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 2423494080

約数和(自身を除く): 1473228260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 73, 74, 98, 140, 146, 148, 185, 196, 245, 259, 292, 359, 365, 370, 490, 511, 518, 718, 730, 740, 980, 1022, 1036, 1295, 1436, 1460, 1795, 1813, 2044, 2513, 2555, 2590, 2701, 3577, 3590, 3626, 5026, 5110, 5180, 5402, 7154, 7180, 7252, 9065, 10052, 10220, 10804, 12565, 13283, 13505, 14308, 17591, 17885, 18130, 18907, 25130, 26207, 26566, 27010, 35182, 35770, 36260, 37814, 50260, 52414, 53132, 54020, 66415, 70364, 71540, 75628, 87955, 92981, 94535, 104828, 131035, 132349, 132830, 175910, 183449, 185962, 189070, 262070, 264698, 265660, 351820, 366898, 371924, 378140, 464905, 524140, 529396, 650867, 661745, 733796, 917245, 929810, 969659, 1284143, 1301734, 1323490, 1834490, 1859620, 1939318, 2568286, 2603468, 2646980, 3254335, 3668980, 3878636, 4848295, 5136572, 6420715, 6508670, 6787613, 9696590, 12841430, 13017340, 13575226, 19393180, 25682860, 27150452, 33938065, 47513291, 67876130, 95026582, 135752260, 190053164, 237566455, 475132910, 950265820]

約数ペア:

[(1, 950265820), (2, 475132910), (4, 237566455), (5, 190053164), (7, 135752260), (10, 95026582), (14, 67876130), (20, 47513291), (28, 33938065), (35, 27150452), (37, 25682860), (49, 19393180), (70, 13575226), (73, 13017340), (74, 12841430), (98, 9696590), (140, 6787613), (146, 6508670), (148, 6420715), (185, 5136572), (196, 4848295), (245, 3878636), (259, 3668980), (292, 3254335), (359, 2646980), (365, 2603468), (370, 2568286), (490, 1939318), (511, 1859620), (518, 1834490), (718, 1323490), (730, 1301734), (740, 1284143), (980, 969659), (1022, 929810), (1036, 917245), (1295, 733796), (1436, 661745), (1460, 650867), (1795, 529396), (1813, 524140), (2044, 464905), (2513, 378140), (2555, 371924), (2590, 366898), (2701, 351820), (3577, 265660), (3590, 264698), (3626, 262070), (5026, 189070), (5110, 185962), (5180, 183449), (5402, 175910), (7154, 132830), (7180, 132349), (7252, 131035), (9065, 104828), (10052, 94535), (10220, 92981), (10804, 87955), (12565, 75628), (13283, 71540), (13505, 70364), (14308, 66415), (17591, 54020), (17885, 53132), (18130, 52414), (18907, 50260), (25130, 37814), (26207, 36260), (26566, 35770), (27010, 35182)]