200097520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4523}}^1$

素因数の和:4622

約数の個数: 80

約数和(自身を含む): 538536960

約数和(自身を除く): 338439440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 4523, 5530, 6320, 8848, 9046, 11060, 18092, 22120, 22615, 31661, 36184, 44240, 45230, 63322, 72368, 90460, 126644, 158305, 180920, 253288, 316610, 357317, 361840, 506576, 633220, 714634, 1266440, 1429268, 1786585, 2501219, 2532880, 2858536, 3573170, 5002438, 5717072, 7146340, 10004876, 12506095, 14292680, 20009752, 25012190, 28585360, 40019504, 50024380, 100048760, 200097520]

約数ペア:

[(1, 200097520), (2, 100048760), (4, 50024380), (5, 40019504), (7, 28585360), (8, 25012190), (10, 20009752), (14, 14292680), (16, 12506095), (20, 10004876), (28, 7146340), (35, 5717072), (40, 5002438), (56, 3573170), (70, 2858536), (79, 2532880), (80, 2501219), (112, 1786585), (140, 1429268), (158, 1266440), (280, 714634), (316, 633220), (395, 506576), (553, 361840), (560, 357317), (632, 316610), (790, 253288), (1106, 180920), (1264, 158305), (1580, 126644), (2212, 90460), (2765, 72368), (3160, 63322), (4424, 45230), (4523, 44240), (5530, 36184), (6320, 31661), (8848, 22615), (9046, 22120), (11060, 18092)]