147773220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{50263}}^1$

素因数の和:50289

約数の個数: 72

約数和(自身を含む): 481328064

約数和(自身を除く): 333554844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 50263, 100526, 150789, 201052, 251315, 301578, 351841, 502630, 603156, 703682, 753945, 1005260, 1055523, 1407364, 1507890, 1759205, 2111046, 2462887, 3015780, 3518410, 4222092, 4925774, 5277615, 7036820, 7388661, 9851548, 10555230, 12314435, 14777322, 21110460, 24628870, 29554644, 36943305, 49257740, 73886610, 147773220]

約数ペア:

[(1, 147773220), (2, 73886610), (3, 49257740), (4, 36943305), (5, 29554644), (6, 24628870), (7, 21110460), (10, 14777322), (12, 12314435), (14, 10555230), (15, 9851548), (20, 7388661), (21, 7036820), (28, 5277615), (30, 4925774), (35, 4222092), (42, 3518410), (49, 3015780), (60, 2462887), (70, 2111046), (84, 1759205), (98, 1507890), (105, 1407364), (140, 1055523), (147, 1005260), (196, 753945), (210, 703682), (245, 603156), (294, 502630), (420, 351841), (490, 301578), (588, 251315), (735, 201052), (980, 150789), (1470, 100526), (2940, 50263)]