51698080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1542

約数の個数: 96

約数和(自身を含む): 144184320

約数和(自身を除く): 92486240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1489, 1736, 2170, 2480, 2978, 3472, 4340, 4960, 5956, 6944, 7445, 8680, 10423, 11912, 14890, 17360, 20846, 23824, 29780, 34720, 41692, 46159, 47648, 52115, 59560, 83384, 92318, 104230, 119120, 166768, 184636, 208460, 230795, 238240, 323113, 333536, 369272, 416920, 461590, 646226, 738544, 833840, 923180, 1292452, 1477088, 1615565, 1667680, 1846360, 2584904, 3231130, 3692720, 5169808, 6462260, 7385440, 10339616, 12924520, 25849040, 51698080]

約数ペア:

[(1, 51698080), (2, 25849040), (4, 12924520), (5, 10339616), (7, 7385440), (8, 6462260), (10, 5169808), (14, 3692720), (16, 3231130), (20, 2584904), (28, 1846360), (31, 1667680), (32, 1615565), (35, 1477088), (40, 1292452), (56, 923180), (62, 833840), (70, 738544), (80, 646226), (112, 461590), (124, 416920), (140, 369272), (155, 333536), (160, 323113), (217, 238240), (224, 230795), (248, 208460), (280, 184636), (310, 166768), (434, 119120), (496, 104230), (560, 92318), (620, 83384), (868, 59560), (992, 52115), (1085, 47648), (1120, 46159), (1240, 41692), (1489, 34720), (1736, 29780), (2170, 23824), (2480, 20846), (2978, 17360), (3472, 14890), (4340, 11912), (4960, 10423), (5956, 8680), (6944, 7445)]