4899797140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{733}}^1$

素因数の和:1134

約数の個数: 144

約数和(自身を含む): 12651811200

約数和(自身を除く): 7752014060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 359, 380, 490, 532, 665, 718, 733, 931, 980, 1330, 1436, 1466, 1795, 1862, 2513, 2660, 2932, 3590, 3665, 3724, 4655, 5026, 5131, 6821, 7180, 7330, 9310, 10052, 10262, 12565, 13642, 13927, 14660, 17591, 18620, 20524, 25130, 25655, 27284, 27854, 34105, 35182, 35917, 47747, 50260, 51310, 55708, 68210, 69635, 70364, 71834, 87955, 95494, 97489, 102620, 136420, 139270, 143668, 175910, 179585, 190988, 194978, 238735, 263147, 278540, 334229, 351820, 359170, 389956, 477470, 487445, 526294, 668458, 682423, 718340, 954940, 974890, 1052588, 1315735, 1336916, 1364846, 1671145, 1842029, 1949780, 2631470, 2729692, 3342290, 3412115, 3684058, 4999793, 5262940, 6684580, 6824230, 7368116, 9210145, 9999586, 12894203, 13648460, 18420290, 19999172, 24998965, 25788406, 34998551, 36840580, 49997930, 51576812, 64471015, 69997102, 99995860, 128942030, 139994204, 174992755, 244989857, 257884060, 349985510, 489979714, 699971020, 979959428, 1224949285, 2449898570, 4899797140]

約数ペア:

[(1, 4899797140), (2, 2449898570), (4, 1224949285), (5, 979959428), (7, 699971020), (10, 489979714), (14, 349985510), (19, 257884060), (20, 244989857), (28, 174992755), (35, 139994204), (38, 128942030), (49, 99995860), (70, 69997102), (76, 64471015), (95, 51576812), (98, 49997930), (133, 36840580), (140, 34998551), (190, 25788406), (196, 24998965), (245, 19999172), (266, 18420290), (359, 13648460), (380, 12894203), (490, 9999586), (532, 9210145), (665, 7368116), (718, 6824230), (733, 6684580), (931, 5262940), (980, 4999793), (1330, 3684058), (1436, 3412115), (1466, 3342290), (1795, 2729692), (1862, 2631470), (2513, 1949780), (2660, 1842029), (2932, 1671145), (3590, 1364846), (3665, 1336916), (3724, 1315735), (4655, 1052588), (5026, 974890), (5131, 954940), (6821, 718340), (7180, 682423), (7330, 668458), (9310, 526294), (10052, 487445), (10262, 477470), (12565, 389956), (13642, 359170), (13927, 351820), (14660, 334229), (17591, 278540), (18620, 263147), (20524, 238735), (25130, 194978), (25655, 190988), (27284, 179585), (27854, 175910), (34105, 143668), (35182, 139270), (35917, 136420), (47747, 102620), (50260, 97489), (51310, 95494), (55708, 87955), (68210, 71834), (69635, 70364)]