49214480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3864

約数の個数: 80

約数和(自身を含む): 136491264

約数和(自身を除く): 87276784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3821, 6440, 7642, 12880, 15284, 19105, 26747, 30568, 38210, 53494, 61136, 76420, 87883, 106988, 133735, 152840, 175766, 213976, 267470, 305680, 351532, 427952, 439415, 534940, 615181, 703064, 878830, 1069880, 1230362, 1406128, 1757660, 2139760, 2460724, 3075905, 3515320, 4921448, 6151810, 7030640, 9842896, 12303620, 24607240, 49214480]

約数ペア:

[(1, 49214480), (2, 24607240), (4, 12303620), (5, 9842896), (7, 7030640), (8, 6151810), (10, 4921448), (14, 3515320), (16, 3075905), (20, 2460724), (23, 2139760), (28, 1757660), (35, 1406128), (40, 1230362), (46, 1069880), (56, 878830), (70, 703064), (80, 615181), (92, 534940), (112, 439415), (115, 427952), (140, 351532), (161, 305680), (184, 267470), (230, 213976), (280, 175766), (322, 152840), (368, 133735), (460, 106988), (560, 87883), (644, 76420), (805, 61136), (920, 53494), (1288, 38210), (1610, 30568), (1840, 26747), (2576, 19105), (3220, 15284), (3821, 12880), (6440, 7642)]