9969170900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1483}}^1\times {\mathrm{5171}}^1$

素因数の和:6681

約数の個数: 72

約数和(自身を含む): 23317403424

約数和(自身を除く): 13348232524

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1483, 2966, 5171, 5932, 7415, 10342, 14830, 19279, 20684, 25855, 29660, 37075, 38558, 51710, 67223, 74150, 77116, 96395, 103420, 129275, 134446, 148300, 192790, 258550, 268892, 336115, 385580, 481975, 517100, 672230, 963950, 1344460, 1680575, 1927900, 3361150, 6722300, 7668593, 15337186, 30674372, 38342965, 76685930, 99691709, 153371860, 191714825, 199383418, 383429650, 398766836, 498458545, 766859300, 996917090, 1993834180, 2492292725, 4984585450, 9969170900]

約数ペア:

[(1, 9969170900), (2, 4984585450), (4, 2492292725), (5, 1993834180), (10, 996917090), (13, 766859300), (20, 498458545), (25, 398766836), (26, 383429650), (50, 199383418), (52, 191714825), (65, 153371860), (100, 99691709), (130, 76685930), (260, 38342965), (325, 30674372), (650, 15337186), (1300, 7668593), (1483, 6722300), (2966, 3361150), (5171, 1927900), (5932, 1680575), (7415, 1344460), (10342, 963950), (14830, 672230), (19279, 517100), (20684, 481975), (25855, 385580), (29660, 336115), (37075, 268892), (38558, 258550), (51710, 192790), (67223, 148300), (74150, 134446), (77116, 129275), (96395, 103420)]