142563400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 383904000

約数和(自身を除く): 241340600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 140, 158, 175, 200, 280, 316, 350, 395, 553, 632, 700, 790, 1106, 1289, 1400, 1580, 1975, 2212, 2578, 2765, 3160, 3950, 4424, 5156, 5530, 6445, 7900, 9023, 10312, 11060, 12890, 13825, 15800, 18046, 22120, 25780, 27650, 32225, 36092, 45115, 51560, 55300, 64450, 72184, 90230, 101831, 110600, 128900, 180460, 203662, 225575, 257800, 360920, 407324, 451150, 509155, 712817, 814648, 902300, 1018310, 1425634, 1804600, 2036620, 2545775, 2851268, 3564085, 4073240, 5091550, 5702536, 7128170, 10183100, 14256340, 17820425, 20366200, 28512680, 35640850, 71281700, 142563400]

約数ペア:

[(1, 142563400), (2, 71281700), (4, 35640850), (5, 28512680), (7, 20366200), (8, 17820425), (10, 14256340), (14, 10183100), (20, 7128170), (25, 5702536), (28, 5091550), (35, 4073240), (40, 3564085), (50, 2851268), (56, 2545775), (70, 2036620), (79, 1804600), (100, 1425634), (140, 1018310), (158, 902300), (175, 814648), (200, 712817), (280, 509155), (316, 451150), (350, 407324), (395, 360920), (553, 257800), (632, 225575), (700, 203662), (790, 180460), (1106, 128900), (1289, 110600), (1400, 101831), (1580, 90230), (1975, 72184), (2212, 64450), (2578, 55300), (2765, 51560), (3160, 45115), (3950, 36092), (4424, 32225), (5156, 27650), (5530, 25780), (6445, 22120), (7900, 18046), (9023, 15800), (10312, 13825), (11060, 12890)]