122950960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4562

約数の個数: 80

約数和(自身を含む): 321979392

約数和(自身を除く): 199028432

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, 4507, 5456, 6820, 9014, 13640, 18028, 22535, 27280, 36056, 45070, 49577, 72112, 90140, 99154, 139717, 180280, 198308, 247885, 279434, 360560, 396616, 495770, 558868, 698585, 793232, 991540, 1117736, 1397170, 1536887, 1983080, 2235472, 2794340, 3073774, 3966160, 5588680, 6147548, 7684435, 11177360, 12295096, 15368870, 24590192, 30737740, 61475480, 122950960]

約数ペア:

[(1, 122950960), (2, 61475480), (4, 30737740), (5, 24590192), (8, 15368870), (10, 12295096), (11, 11177360), (16, 7684435), (20, 6147548), (22, 5588680), (31, 3966160), (40, 3073774), (44, 2794340), (55, 2235472), (62, 1983080), (80, 1536887), (88, 1397170), (110, 1117736), (124, 991540), (155, 793232), (176, 698585), (220, 558868), (248, 495770), (310, 396616), (341, 360560), (440, 279434), (496, 247885), (620, 198308), (682, 180280), (880, 139717), (1240, 99154), (1364, 90140), (1705, 72112), (2480, 49577), (2728, 45070), (3410, 36056), (4507, 27280), (5456, 22535), (6820, 18028), (9014, 13640)]