11976100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 27998208

約数和(自身を除く): 16022108

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 41, 46, 50, 82, 92, 100, 115, 127, 164, 205, 230, 254, 410, 460, 508, 575, 635, 820, 943, 1025, 1150, 1270, 1886, 2050, 2300, 2540, 2921, 3175, 3772, 4100, 4715, 5207, 5842, 6350, 9430, 10414, 11684, 12700, 14605, 18860, 20828, 23575, 26035, 29210, 47150, 52070, 58420, 73025, 94300, 104140, 119761, 130175, 146050, 239522, 260350, 292100, 479044, 520700, 598805, 1197610, 2395220, 2994025, 5988050, 11976100]

約数ペア:

[(1, 11976100), (2, 5988050), (4, 2994025), (5, 2395220), (10, 1197610), (20, 598805), (23, 520700), (25, 479044), (41, 292100), (46, 260350), (50, 239522), (82, 146050), (92, 130175), (100, 119761), (115, 104140), (127, 94300), (164, 73025), (205, 58420), (230, 52070), (254, 47150), (410, 29210), (460, 26035), (508, 23575), (575, 20828), (635, 18860), (820, 14605), (943, 12700), (1025, 11684), (1150, 10414), (1270, 9430), (1886, 6350), (2050, 5842), (2300, 5207), (2540, 4715), (2921, 4100), (3175, 3772)]