253460060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 632282112

約数和(自身を除く): 378822052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 71, 86, 140, 142, 172, 215, 284, 301, 355, 430, 497, 593, 602, 710, 860, 994, 1186, 1204, 1420, 1505, 1988, 2372, 2485, 2965, 3010, 3053, 4151, 4970, 5930, 6020, 6106, 8302, 9940, 11860, 12212, 15265, 16604, 20755, 21371, 25499, 30530, 41510, 42103, 42742, 50998, 61060, 83020, 84206, 85484, 101996, 106855, 127495, 168412, 178493, 210515, 213710, 254990, 294721, 356986, 421030, 427420, 509980, 589442, 713972, 842060, 892465, 1178884, 1473605, 1784930, 1810429, 2947210, 3569860, 3620858, 5894420, 7241716, 9052145, 12673003, 18104290, 25346006, 36208580, 50692012, 63365015, 126730030, 253460060]

約数ペア:

[(1, 253460060), (2, 126730030), (4, 63365015), (5, 50692012), (7, 36208580), (10, 25346006), (14, 18104290), (20, 12673003), (28, 9052145), (35, 7241716), (43, 5894420), (70, 3620858), (71, 3569860), (86, 2947210), (140, 1810429), (142, 1784930), (172, 1473605), (215, 1178884), (284, 892465), (301, 842060), (355, 713972), (430, 589442), (497, 509980), (593, 427420), (602, 421030), (710, 356986), (860, 294721), (994, 254990), (1186, 213710), (1204, 210515), (1420, 178493), (1505, 168412), (1988, 127495), (2372, 106855), (2485, 101996), (2965, 85484), (3010, 84206), (3053, 83020), (4151, 61060), (4970, 50998), (5930, 42742), (6020, 42103), (6106, 41510), (8302, 30530), (9940, 25499), (11860, 21371), (12212, 20755), (15265, 16604)]