252238660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 566963712

約数和(自身を除く): 314725052

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 61, 83, 94, 106, 122, 166, 188, 212, 235, 244, 265, 305, 332, 415, 470, 530, 610, 830, 940, 1060, 1220, 1660, 2491, 2867, 3233, 3901, 4399, 4982, 5063, 5734, 6466, 7802, 8798, 9964, 10126, 11468, 12455, 12932, 14335, 15604, 16165, 17596, 19505, 20252, 21995, 24910, 25315, 28670, 32330, 39010, 43990, 49820, 50630, 57340, 64660, 78020, 87980, 101260, 151951, 206753, 237961, 268339, 303902, 413506, 475922, 536678, 607804, 759755, 827012, 951844, 1033765, 1073356, 1189805, 1341695, 1519510, 2067530, 2379610, 2683390, 3039020, 4135060, 4759220, 5366780, 12611933, 25223866, 50447732, 63059665, 126119330, 252238660]

約数ペア:

[(1, 252238660), (2, 126119330), (4, 63059665), (5, 50447732), (10, 25223866), (20, 12611933), (47, 5366780), (53, 4759220), (61, 4135060), (83, 3039020), (94, 2683390), (106, 2379610), (122, 2067530), (166, 1519510), (188, 1341695), (212, 1189805), (235, 1073356), (244, 1033765), (265, 951844), (305, 827012), (332, 759755), (415, 607804), (470, 536678), (530, 475922), (610, 413506), (830, 303902), (940, 268339), (1060, 237961), (1220, 206753), (1660, 151951), (2491, 101260), (2867, 87980), (3233, 78020), (3901, 64660), (4399, 57340), (4982, 50630), (5063, 49820), (5734, 43990), (6466, 39010), (7802, 32330), (8798, 28670), (9964, 25315), (10126, 24910), (11468, 21995), (12455, 20252), (12932, 19505), (14335, 17596), (15604, 16165)]