138139400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 372000000

約数和(自身を除く): 233860600

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, 1249, 1400, 1580, 1975, 2212, 2498, 2765, 3160, 3950, 4424, 4996, 5530, 6245, 7900, 8743, 9992, 11060, 12490, 13825, 15800, 17486, 22120, 24980, 27650, 31225, 34972, 43715, 49960, 55300, 62450, 69944, 87430, 98671, 110600, 124900, 174860, 197342, 218575, 249800, 349720, 394684, 437150, 493355, 690697, 789368, 874300, 986710, 1381394, 1748600, 1973420, 2466775, 2762788, 3453485, 3946840, 4933550, 5525576, 6906970, 9867100, 13813940, 17267425, 19734200, 27627880, 34534850, 69069700, 138139400]

約数ペア:

[(1, 138139400), (2, 69069700), (4, 34534850), (5, 27627880), (7, 19734200), (8, 17267425), (10, 13813940), (14, 9867100), (20, 6906970), (25, 5525576), (28, 4933550), (35, 3946840), (40, 3453485), (50, 2762788), (56, 2466775), (70, 1973420), (79, 1748600), (100, 1381394), (140, 986710), (158, 874300), (175, 789368), (200, 690697), (280, 493355), (316, 437150), (350, 394684), (395, 349720), (553, 249800), (632, 218575), (700, 197342), (790, 174860), (1106, 124900), (1249, 110600), (1400, 98671), (1580, 87430), (1975, 69944), (2212, 62450), (2498, 55300), (2765, 49960), (3160, 43715), (3950, 34972), (4424, 31225), (4996, 27650), (5530, 24980), (6245, 22120), (7900, 17486), (8743, 15800), (9992, 13825), (11060, 12490)]