201388040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2839

約数の個数: 96

約数和(自身を含む): 541543320

約数和(自身を除く): 340155280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1295, 1480, 1813, 1960, 2072, 2590, 2777, 3626, 5180, 5554, 7252, 9065, 10360, 11108, 13885, 14504, 18130, 19439, 22216, 27770, 36260, 38878, 55540, 72520, 77756, 97195, 102749, 111080, 136073, 155512, 194390, 205498, 272146, 388780, 410996, 513745, 544292, 680365, 719243, 777560, 821992, 1027490, 1088584, 1360730, 1438486, 2054980, 2721460, 2876972, 3596215, 4109960, 5034701, 5442920, 5753944, 7192430, 10069402, 14384860, 20138804, 25173505, 28769720, 40277608, 50347010, 100694020, 201388040]

約数ペア:

[(1, 201388040), (2, 100694020), (4, 50347010), (5, 40277608), (7, 28769720), (8, 25173505), (10, 20138804), (14, 14384860), (20, 10069402), (28, 7192430), (35, 5753944), (37, 5442920), (40, 5034701), (49, 4109960), (56, 3596215), (70, 2876972), (74, 2721460), (98, 2054980), (140, 1438486), (148, 1360730), (185, 1088584), (196, 1027490), (245, 821992), (259, 777560), (280, 719243), (296, 680365), (370, 544292), (392, 513745), (490, 410996), (518, 388780), (740, 272146), (980, 205498), (1036, 194390), (1295, 155512), (1480, 136073), (1813, 111080), (1960, 102749), (2072, 97195), (2590, 77756), (2777, 72520), (3626, 55540), (5180, 38878), (5554, 36260), (7252, 27770), (9065, 22216), (10360, 19439), (11108, 18130), (13885, 14504)]