98204020

素因数分解:

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

素因数の和:241

約数の個数: 72

約数和(自身を含む): 222308352

約数和(自身を除く): 124104332

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 127, 164, 205, 230, 254, 410, 460, 508, 635, 820, 943, 1270, 1681, 1886, 2540, 2921, 3362, 3772, 4715, 5207, 5842, 6724, 8405, 9430, 10414, 11684, 14605, 16810, 18860, 20828, 26035, 29210, 33620, 38663, 52070, 58420, 77326, 104140, 119761, 154652, 193315, 213487, 239522, 386630, 426974, 479044, 598805, 773260, 853948, 1067435, 1197610, 2134870, 2395220, 4269740, 4910201, 9820402, 19640804, 24551005, 49102010, 98204020]

約数ペア:

[(1, 98204020), (2, 49102010), (4, 24551005), (5, 19640804), (10, 9820402), (20, 4910201), (23, 4269740), (41, 2395220), (46, 2134870), (82, 1197610), (92, 1067435), (115, 853948), (127, 773260), (164, 598805), (205, 479044), (230, 426974), (254, 386630), (410, 239522), (460, 213487), (508, 193315), (635, 154652), (820, 119761), (943, 104140), (1270, 77326), (1681, 58420), (1886, 52070), (2540, 38663), (2921, 33620), (3362, 29210), (3772, 26035), (4715, 20828), (5207, 18860), (5842, 16810), (6724, 14605), (8405, 11684), (9430, 10414)]