68379080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^2$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 193112640

約数和(自身を除く): 124733560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 149, 154, 220, 280, 298, 308, 385, 440, 596, 616, 745, 770, 1043, 1192, 1490, 1540, 1639, 2086, 2980, 3080, 3278, 4172, 5215, 5960, 6556, 8195, 8344, 10430, 11473, 13112, 16390, 20860, 22201, 22946, 32780, 41720, 44402, 45892, 57365, 65560, 88804, 91784, 111005, 114730, 155407, 177608, 222010, 229460, 244211, 310814, 444020, 458920, 488422, 621628, 777035, 888040, 976844, 1221055, 1243256, 1554070, 1709477, 1953688, 2442110, 3108140, 3418954, 4884220, 6216280, 6837908, 8547385, 9768440, 13675816, 17094770, 34189540, 68379080]

約数ペア:

[(1, 68379080), (2, 34189540), (4, 17094770), (5, 13675816), (7, 9768440), (8, 8547385), (10, 6837908), (11, 6216280), (14, 4884220), (20, 3418954), (22, 3108140), (28, 2442110), (35, 1953688), (40, 1709477), (44, 1554070), (55, 1243256), (56, 1221055), (70, 976844), (77, 888040), (88, 777035), (110, 621628), (140, 488422), (149, 458920), (154, 444020), (220, 310814), (280, 244211), (298, 229460), (308, 222010), (385, 177608), (440, 155407), (596, 114730), (616, 111005), (745, 91784), (770, 88804), (1043, 65560), (1192, 57365), (1490, 45892), (1540, 44402), (1639, 41720), (2086, 32780), (2980, 22946), (3080, 22201), (3278, 20860), (4172, 16390), (5215, 13112), (5960, 11473), (6556, 10430), (8195, 8344)]