73499020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2087

約数の個数: 72

約数和(自身を含む): 184491216

約数和(自身を除く): 110992196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2027, 2590, 3626, 4054, 5180, 7252, 8108, 9065, 10135, 14189, 18130, 20270, 28378, 36260, 40540, 56756, 70945, 74999, 99323, 141890, 149998, 198646, 283780, 299996, 374995, 397292, 496615, 524993, 749990, 993230, 1049986, 1499980, 1986460, 2099972, 2624965, 3674951, 5249930, 7349902, 10499860, 14699804, 18374755, 36749510, 73499020]

約数ペア:

[(1, 73499020), (2, 36749510), (4, 18374755), (5, 14699804), (7, 10499860), (10, 7349902), (14, 5249930), (20, 3674951), (28, 2624965), (35, 2099972), (37, 1986460), (49, 1499980), (70, 1049986), (74, 993230), (98, 749990), (140, 524993), (148, 496615), (185, 397292), (196, 374995), (245, 299996), (259, 283780), (370, 198646), (490, 149998), (518, 141890), (740, 99323), (980, 74999), (1036, 70945), (1295, 56756), (1813, 40540), (2027, 36260), (2590, 28378), (3626, 20270), (4054, 18130), (5180, 14189), (7252, 10135), (8108, 9065)]