91506100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 72

約数和(自身を含む): 230763008

約数和(自身を除く): 139256908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2135, 2143, 3050, 4270, 4286, 6100, 8540, 8572, 10675, 10715, 15001, 21350, 21430, 30002, 42700, 42860, 53575, 60004, 75005, 107150, 130723, 150010, 214300, 261446, 300020, 375025, 522892, 653615, 750050, 915061, 1307230, 1500100, 1830122, 2614460, 3268075, 3660244, 4575305, 6536150, 9150610, 13072300, 18301220, 22876525, 45753050, 91506100]

約数ペア:

[(1, 91506100), (2, 45753050), (4, 22876525), (5, 18301220), (7, 13072300), (10, 9150610), (14, 6536150), (20, 4575305), (25, 3660244), (28, 3268075), (35, 2614460), (50, 1830122), (61, 1500100), (70, 1307230), (100, 915061), (122, 750050), (140, 653615), (175, 522892), (244, 375025), (305, 300020), (350, 261446), (427, 214300), (610, 150010), (700, 130723), (854, 107150), (1220, 75005), (1525, 60004), (1708, 53575), (2135, 42860), (2143, 42700), (3050, 30002), (4270, 21430), (4286, 21350), (6100, 15001), (8540, 10715), (8572, 10675)]