49370020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 124185600

約数和(自身を除く): 74815580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 59, 70, 86, 118, 139, 140, 172, 215, 236, 278, 295, 301, 413, 430, 556, 590, 602, 695, 826, 860, 973, 1180, 1204, 1390, 1505, 1652, 1946, 2065, 2537, 2780, 3010, 3892, 4130, 4865, 5074, 5977, 6020, 8201, 8260, 9730, 10148, 11954, 12685, 16402, 17759, 19460, 23908, 25370, 29885, 32804, 35518, 41005, 41839, 50740, 57407, 59770, 71036, 82010, 83678, 88795, 114814, 119540, 164020, 167356, 177590, 209195, 229628, 287035, 352643, 355180, 418390, 574070, 705286, 836780, 1148140, 1410572, 1763215, 2468501, 3526430, 4937002, 7052860, 9874004, 12342505, 24685010, 49370020]

約数ペア:

[(1, 49370020), (2, 24685010), (4, 12342505), (5, 9874004), (7, 7052860), (10, 4937002), (14, 3526430), (20, 2468501), (28, 1763215), (35, 1410572), (43, 1148140), (59, 836780), (70, 705286), (86, 574070), (118, 418390), (139, 355180), (140, 352643), (172, 287035), (215, 229628), (236, 209195), (278, 177590), (295, 167356), (301, 164020), (413, 119540), (430, 114814), (556, 88795), (590, 83678), (602, 82010), (695, 71036), (826, 59770), (860, 57407), (973, 50740), (1180, 41839), (1204, 41005), (1390, 35518), (1505, 32804), (1652, 29885), (1946, 25370), (2065, 23908), (2537, 19460), (2780, 17759), (3010, 16402), (3892, 12685), (4130, 11954), (4865, 10148), (5074, 9730), (5977, 8260), (6020, 8201)]