558486460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{7541}}^1$

素因数の和:7603

約数の個数: 72

約数和(自身を含む): 1401363936

約数和(自身を除く): 842877476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 529, 644, 805, 1058, 1610, 2116, 2645, 3220, 3703, 5290, 7406, 7541, 10580, 14812, 15082, 18515, 30164, 37030, 37705, 52787, 74060, 75410, 105574, 150820, 173443, 211148, 263935, 346886, 527870, 693772, 867215, 1055740, 1214101, 1734430, 2428202, 3468860, 3989189, 4856404, 6070505, 7978378, 12141010, 15956756, 19945945, 24282020, 27924323, 39891890, 55848646, 79783780, 111697292, 139621615, 279243230, 558486460]

約数ペア:

[(1, 558486460), (2, 279243230), (4, 139621615), (5, 111697292), (7, 79783780), (10, 55848646), (14, 39891890), (20, 27924323), (23, 24282020), (28, 19945945), (35, 15956756), (46, 12141010), (70, 7978378), (92, 6070505), (115, 4856404), (140, 3989189), (161, 3468860), (230, 2428202), (322, 1734430), (460, 1214101), (529, 1055740), (644, 867215), (805, 693772), (1058, 527870), (1610, 346886), (2116, 263935), (2645, 211148), (3220, 173443), (3703, 150820), (5290, 105574), (7406, 75410), (7541, 74060), (10580, 52787), (14812, 37705), (15082, 37030), (18515, 30164)]