156924950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 108

約数和(自身を含む): 368631540

約数和(自身を除く): 211706590

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 169, 175, 182, 245, 325, 338, 350, 379, 455, 490, 637, 650, 758, 845, 910, 1183, 1225, 1274, 1690, 1895, 2275, 2366, 2450, 2653, 3185, 3790, 4225, 4550, 4927, 5306, 5915, 6370, 8281, 8450, 9475, 9854, 11830, 13265, 15925, 16562, 18571, 18950, 24635, 26530, 29575, 31850, 34489, 37142, 41405, 49270, 59150, 64051, 66325, 68978, 82810, 92855, 123175, 128102, 132650, 172445, 185710, 207025, 241423, 246350, 320255, 344890, 414050, 448357, 464275, 482846, 640510, 862225, 896714, 928550, 1207115, 1601275, 1724450, 2241785, 2414230, 3138499, 3202550, 4483570, 6035575, 6276998, 11208925, 12071150, 15692495, 22417850, 31384990, 78462475, 156924950]

約数ペア:

[(1, 156924950), (2, 78462475), (5, 31384990), (7, 22417850), (10, 15692495), (13, 12071150), (14, 11208925), (25, 6276998), (26, 6035575), (35, 4483570), (49, 3202550), (50, 3138499), (65, 2414230), (70, 2241785), (91, 1724450), (98, 1601275), (130, 1207115), (169, 928550), (175, 896714), (182, 862225), (245, 640510), (325, 482846), (338, 464275), (350, 448357), (379, 414050), (455, 344890), (490, 320255), (637, 246350), (650, 241423), (758, 207025), (845, 185710), (910, 172445), (1183, 132650), (1225, 128102), (1274, 123175), (1690, 92855), (1895, 82810), (2275, 68978), (2366, 66325), (2450, 64051), (2653, 59150), (3185, 49270), (3790, 41405), (4225, 37142), (4550, 34489), (4927, 31850), (5306, 29575), (5915, 26530), (6370, 24635), (8281, 18950), (8450, 18571), (9475, 16562), (9854, 15925), (11830, 13265)]