99620920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 268272000

約数和(自身を除く): 168651080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 137, 140, 196, 212, 245, 265, 274, 280, 343, 371, 392, 424, 490, 530, 548, 685, 686, 742, 959, 980, 1060, 1096, 1370, 1372, 1484, 1715, 1855, 1918, 1960, 2120, 2597, 2740, 2744, 2968, 3430, 3710, 3836, 4795, 5194, 5480, 6713, 6860, 7261, 7420, 7672, 9590, 10388, 12985, 13426, 13720, 14522, 14840, 18179, 19180, 20776, 25970, 26852, 29044, 33565, 36305, 36358, 38360, 46991, 50827, 51940, 53704, 58088, 67130, 72610, 72716, 90895, 93982, 101654, 103880, 134260, 145220, 145432, 181790, 187964, 203308, 234955, 254135, 268520, 290440, 355789, 363580, 375928, 406616, 469910, 508270, 711578, 727160, 939820, 1016540, 1423156, 1778945, 1879640, 2033080, 2490523, 2846312, 3557890, 4981046, 7115780, 9962092, 12452615, 14231560, 19924184, 24905230, 49810460, 99620920]

約数ペア:

[(1, 99620920), (2, 49810460), (4, 24905230), (5, 19924184), (7, 14231560), (8, 12452615), (10, 9962092), (14, 7115780), (20, 4981046), (28, 3557890), (35, 2846312), (40, 2490523), (49, 2033080), (53, 1879640), (56, 1778945), (70, 1423156), (98, 1016540), (106, 939820), (137, 727160), (140, 711578), (196, 508270), (212, 469910), (245, 406616), (265, 375928), (274, 363580), (280, 355789), (343, 290440), (371, 268520), (392, 254135), (424, 234955), (490, 203308), (530, 187964), (548, 181790), (685, 145432), (686, 145220), (742, 134260), (959, 103880), (980, 101654), (1060, 93982), (1096, 90895), (1370, 72716), (1372, 72610), (1484, 67130), (1715, 58088), (1855, 53704), (1918, 51940), (1960, 50827), (2120, 46991), (2597, 38360), (2740, 36358), (2744, 36305), (2968, 33565), (3430, 29044), (3710, 26852), (3836, 25970), (4795, 20776), (5194, 19180), (5480, 18179), (6713, 14840), (6860, 14522), (7261, 13720), (7420, 13426), (7672, 12985), (9590, 10388)]