29572520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 71156880

約数和(自身を除く): 41584360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 277, 314, 340, 554, 628, 680, 785, 1108, 1256, 1385, 1570, 2216, 2669, 2770, 3140, 4709, 5338, 5540, 6280, 9418, 10676, 11080, 13345, 18836, 21352, 23545, 26690, 37672, 43489, 47090, 53380, 86978, 94180, 106760, 173956, 188360, 217445, 347912, 434890, 739313, 869780, 1478626, 1739560, 2957252, 3696565, 5914504, 7393130, 14786260, 29572520]

約数ペア:

[(1, 29572520), (2, 14786260), (4, 7393130), (5, 5914504), (8, 3696565), (10, 2957252), (17, 1739560), (20, 1478626), (34, 869780), (40, 739313), (68, 434890), (85, 347912), (136, 217445), (157, 188360), (170, 173956), (277, 106760), (314, 94180), (340, 86978), (554, 53380), (628, 47090), (680, 43489), (785, 37672), (1108, 26690), (1256, 23545), (1385, 21352), (1570, 18836), (2216, 13345), (2669, 11080), (2770, 10676), (3140, 9418), (4709, 6280), (5338, 5540)]