77570920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2127

約数の個数: 96

約数和(自身を含む): 213818400

約数和(自身を除く): 136247480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2083, 2660, 3724, 4166, 4655, 5320, 7448, 8332, 9310, 10415, 14581, 16664, 18620, 20830, 29162, 37240, 39577, 41660, 58324, 72905, 79154, 83320, 102067, 116648, 145810, 158308, 197885, 204134, 277039, 291620, 316616, 395770, 408268, 510335, 554078, 583240, 791540, 816536, 1020670, 1108156, 1385195, 1583080, 1939273, 2041340, 2216312, 2770390, 3878546, 4082680, 5540780, 7757092, 9696365, 11081560, 15514184, 19392730, 38785460, 77570920]

約数ペア:

[(1, 77570920), (2, 38785460), (4, 19392730), (5, 15514184), (7, 11081560), (8, 9696365), (10, 7757092), (14, 5540780), (19, 4082680), (20, 3878546), (28, 2770390), (35, 2216312), (38, 2041340), (40, 1939273), (49, 1583080), (56, 1385195), (70, 1108156), (76, 1020670), (95, 816536), (98, 791540), (133, 583240), (140, 554078), (152, 510335), (190, 408268), (196, 395770), (245, 316616), (266, 291620), (280, 277039), (380, 204134), (392, 197885), (490, 158308), (532, 145810), (665, 116648), (760, 102067), (931, 83320), (980, 79154), (1064, 72905), (1330, 58324), (1862, 41660), (1960, 39577), (2083, 37240), (2660, 29162), (3724, 20830), (4166, 18620), (4655, 16664), (5320, 14581), (7448, 10415), (8332, 9310)]