147804580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13711}}^1$

素因数の和:13745

約数の個数: 72

約数和(自身を含む): 393918336

約数和(自身を除く): 246113756

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 13711, 27422, 54844, 68555, 95977, 137110, 150821, 191954, 274220, 301642, 383908, 479885, 603284, 671839, 754105, 959770, 1055747, 1343678, 1508210, 1919540, 2111494, 2687356, 3016420, 3359195, 4222988, 5278735, 6718390, 7390229, 10557470, 13436780, 14780458, 21114940, 29560916, 36951145, 73902290, 147804580]

約数ペア:

[(1, 147804580), (2, 73902290), (4, 36951145), (5, 29560916), (7, 21114940), (10, 14780458), (11, 13436780), (14, 10557470), (20, 7390229), (22, 6718390), (28, 5278735), (35, 4222988), (44, 3359195), (49, 3016420), (55, 2687356), (70, 2111494), (77, 1919540), (98, 1508210), (110, 1343678), (140, 1055747), (154, 959770), (196, 754105), (220, 671839), (245, 603284), (308, 479885), (385, 383908), (490, 301642), (539, 274220), (770, 191954), (980, 150821), (1078, 137110), (1540, 95977), (2156, 68555), (2695, 54844), (5390, 27422), (10780, 13711)]