136972880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5021}}^1$

素因数の和:5076

約数の個数: 80

約数和(自身を含む): 358691328

約数和(自身を除く): 221718448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5021, 5456, 6820, 10042, 13640, 20084, 25105, 27280, 40168, 50210, 55231, 80336, 100420, 110462, 155651, 200840, 220924, 276155, 311302, 401680, 441848, 552310, 622604, 778255, 883696, 1104620, 1245208, 1556510, 1712161, 2209240, 2490416, 3113020, 3424322, 4418480, 6226040, 6848644, 8560805, 12452080, 13697288, 17121610, 27394576, 34243220, 68486440, 136972880]

約数ペア:

[(1, 136972880), (2, 68486440), (4, 34243220), (5, 27394576), (8, 17121610), (10, 13697288), (11, 12452080), (16, 8560805), (20, 6848644), (22, 6226040), (31, 4418480), (40, 3424322), (44, 3113020), (55, 2490416), (62, 2209240), (80, 1712161), (88, 1556510), (110, 1245208), (124, 1104620), (155, 883696), (176, 778255), (220, 622604), (248, 552310), (310, 441848), (341, 401680), (440, 311302), (496, 276155), (620, 220924), (682, 200840), (880, 155651), (1240, 110462), (1364, 100420), (1705, 80336), (2480, 55231), (2728, 50210), (3410, 40168), (5021, 27280), (5456, 25105), (6820, 20084), (10042, 13640)]