157445860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55051}}^1$

素因数の和:55084

約数の個数: 48

約数和(自身を含む): 388446912

約数和(自身を除く): 231001052

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 55051, 110102, 220204, 275255, 550510, 605561, 715663, 1101020, 1211122, 1431326, 2422244, 2862652, 3027805, 3578315, 6055610, 7156630, 7872293, 12111220, 14313260, 15744586, 31489172, 39361465, 78722930, 157445860]

約数ペア:

[(1, 157445860), (2, 78722930), (4, 39361465), (5, 31489172), (10, 15744586), (11, 14313260), (13, 12111220), (20, 7872293), (22, 7156630), (26, 6055610), (44, 3578315), (52, 3027805), (55, 2862652), (65, 2422244), (110, 1431326), (130, 1211122), (143, 1101020), (220, 715663), (260, 605561), (286, 550510), (572, 275255), (715, 220204), (1430, 110102), (2860, 55051)]