85871800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 231235200

約数和(自身を除く): 145363400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 83, 100, 140, 166, 175, 200, 280, 332, 350, 415, 581, 664, 700, 739, 830, 1162, 1400, 1478, 1660, 2075, 2324, 2905, 2956, 3320, 3695, 4150, 4648, 5173, 5810, 5912, 7390, 8300, 10346, 11620, 14525, 14780, 16600, 18475, 20692, 23240, 25865, 29050, 29560, 36950, 41384, 51730, 58100, 61337, 73900, 103460, 116200, 122674, 129325, 147800, 206920, 245348, 258650, 306685, 429359, 490696, 517300, 613370, 858718, 1034600, 1226740, 1533425, 1717436, 2146795, 2453480, 3066850, 3434872, 4293590, 6133700, 8587180, 10733975, 12267400, 17174360, 21467950, 42935900, 85871800]

約数ペア:

[(1, 85871800), (2, 42935900), (4, 21467950), (5, 17174360), (7, 12267400), (8, 10733975), (10, 8587180), (14, 6133700), (20, 4293590), (25, 3434872), (28, 3066850), (35, 2453480), (40, 2146795), (50, 1717436), (56, 1533425), (70, 1226740), (83, 1034600), (100, 858718), (140, 613370), (166, 517300), (175, 490696), (200, 429359), (280, 306685), (332, 258650), (350, 245348), (415, 206920), (581, 147800), (664, 129325), (700, 122674), (739, 116200), (830, 103460), (1162, 73900), (1400, 61337), (1478, 58100), (1660, 51730), (2075, 41384), (2324, 36950), (2905, 29560), (2956, 29050), (3320, 25865), (3695, 23240), (4150, 20692), (4648, 18475), (5173, 16600), (5810, 14780), (5912, 14525), (7390, 11620), (8300, 10346)]