208025250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{4547}}^1$

素因数の和:4628

約数の個数: 64

約数和(自身を含む): 527859072

約数和(自身を除く): 319833822

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 305, 366, 375, 610, 750, 915, 1525, 1830, 3050, 4547, 4575, 7625, 9094, 9150, 13641, 15250, 22735, 22875, 27282, 45470, 45750, 68205, 113675, 136410, 227350, 277367, 341025, 554734, 568375, 682050, 832101, 1136750, 1386835, 1664202, 1705125, 2773670, 3410250, 4160505, 6934175, 8321010, 13868350, 20802525, 34670875, 41605050, 69341750, 104012625, 208025250]

約数ペア:

[(1, 208025250), (2, 104012625), (3, 69341750), (5, 41605050), (6, 34670875), (10, 20802525), (15, 13868350), (25, 8321010), (30, 6934175), (50, 4160505), (61, 3410250), (75, 2773670), (122, 1705125), (125, 1664202), (150, 1386835), (183, 1136750), (250, 832101), (305, 682050), (366, 568375), (375, 554734), (610, 341025), (750, 277367), (915, 227350), (1525, 136410), (1830, 113675), (3050, 68205), (4547, 45750), (4575, 45470), (7625, 27282), (9094, 22875), (9150, 22735), (13641, 15250)]