74749010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 83829550

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 1931, 2765, 3862, 3871, 5530, 7742, 9655, 13517, 19310, 19355, 27034, 38710, 67585, 94619, 135170, 152549, 189238, 305098, 473095, 762745, 946190, 1067843, 1525490, 2135686, 5339215, 7474901, 10678430, 14949802, 37374505, 74749010]

約数ペア:

[(1, 74749010), (2, 37374505), (5, 14949802), (7, 10678430), (10, 7474901), (14, 5339215), (35, 2135686), (49, 1525490), (70, 1067843), (79, 946190), (98, 762745), (158, 473095), (245, 305098), (395, 189238), (490, 152549), (553, 135170), (790, 94619), (1106, 67585), (1931, 38710), (2765, 27034), (3862, 19355), (3871, 19310), (5530, 13517), (7742, 9655)]