111528040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 272361600

約数和(自身を除く): 160833560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1543, 1807, 2780, 3086, 3614, 5560, 6172, 7228, 7715, 9035, 12344, 14456, 15430, 18070, 20059, 30860, 36140, 40118, 61720, 72280, 80236, 100295, 160472, 200590, 214477, 401180, 428954, 802360, 857908, 1072385, 1715816, 2144770, 2788201, 4289540, 5576402, 8579080, 11152804, 13941005, 22305608, 27882010, 55764020, 111528040]

約数ペア:

[(1, 111528040), (2, 55764020), (4, 27882010), (5, 22305608), (8, 13941005), (10, 11152804), (13, 8579080), (20, 5576402), (26, 4289540), (40, 2788201), (52, 2144770), (65, 1715816), (104, 1072385), (130, 857908), (139, 802360), (260, 428954), (278, 401180), (520, 214477), (556, 200590), (695, 160472), (1112, 100295), (1390, 80236), (1543, 72280), (1807, 61720), (2780, 40118), (3086, 36140), (3614, 30860), (5560, 20059), (6172, 18070), (7228, 15430), (7715, 14456), (9035, 12344)]