45201800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 121867200

約数和(自身を除く): 76665400

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, 389, 415, 581, 664, 700, 778, 830, 1162, 1400, 1556, 1660, 1945, 2075, 2324, 2723, 2905, 3112, 3320, 3890, 4150, 4648, 5446, 5810, 7780, 8300, 9725, 10892, 11620, 13615, 14525, 15560, 16600, 19450, 21784, 23240, 27230, 29050, 32287, 38900, 54460, 58100, 64574, 68075, 77800, 108920, 116200, 129148, 136150, 161435, 226009, 258296, 272300, 322870, 452018, 544600, 645740, 807175, 904036, 1130045, 1291480, 1614350, 1808072, 2260090, 3228700, 4520180, 5650225, 6457400, 9040360, 11300450, 22600900, 45201800]

約数ペア:

[(1, 45201800), (2, 22600900), (4, 11300450), (5, 9040360), (7, 6457400), (8, 5650225), (10, 4520180), (14, 3228700), (20, 2260090), (25, 1808072), (28, 1614350), (35, 1291480), (40, 1130045), (50, 904036), (56, 807175), (70, 645740), (83, 544600), (100, 452018), (140, 322870), (166, 272300), (175, 258296), (200, 226009), (280, 161435), (332, 136150), (350, 129148), (389, 116200), (415, 108920), (581, 77800), (664, 68075), (700, 64574), (778, 58100), (830, 54460), (1162, 38900), (1400, 32287), (1556, 29050), (1660, 27230), (1945, 23240), (2075, 21784), (2324, 19450), (2723, 16600), (2905, 15560), (3112, 14525), (3320, 13615), (3890, 11620), (4150, 10892), (4648, 9725), (5446, 8300), (5810, 7780)]