71235800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5839}}^1$

素因数の和:5916

約数の個数: 48

約数和(自身を含む): 168367200

約数和(自身を除く): 97131400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 5839, 6100, 11678, 12200, 23356, 29195, 46712, 58390, 116780, 145975, 233560, 291950, 356179, 583900, 712358, 1167800, 1424716, 1780895, 2849432, 3561790, 7123580, 8904475, 14247160, 17808950, 35617900, 71235800]

約数ペア:

[(1, 71235800), (2, 35617900), (4, 17808950), (5, 14247160), (8, 8904475), (10, 7123580), (20, 3561790), (25, 2849432), (40, 1780895), (50, 1424716), (61, 1167800), (100, 712358), (122, 583900), (200, 356179), (244, 291950), (305, 233560), (488, 145975), (610, 116780), (1220, 58390), (1525, 46712), (2440, 29195), (3050, 23356), (5839, 12200), (6100, 11678)]