55420344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109961}}^1$

素因数の和:109980

約数の個数: 48

約数和(自身を含む): 171540720

約数和(自身を除く): 116120376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 109961, 219922, 329883, 439844, 659766, 769727, 879688, 989649, 1319532, 1539454, 1979298, 2309181, 2639064, 3078908, 3958596, 4618362, 6157816, 6927543, 7917192, 9236724, 13855086, 18473448, 27710172, 55420344]

約数ペア:

[(1, 55420344), (2, 27710172), (3, 18473448), (4, 13855086), (6, 9236724), (7, 7917192), (8, 6927543), (9, 6157816), (12, 4618362), (14, 3958596), (18, 3078908), (21, 2639064), (24, 2309181), (28, 1979298), (36, 1539454), (42, 1319532), (56, 989649), (63, 879688), (72, 769727), (84, 659766), (126, 439844), (168, 329883), (252, 219922), (504, 109961)]