156928100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 410057088

約数和(自身を除く): 253128988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 73, 74, 83, 100, 140, 146, 148, 166, 175, 185, 259, 292, 332, 350, 365, 370, 415, 511, 518, 581, 700, 730, 740, 830, 925, 1022, 1036, 1162, 1295, 1460, 1660, 1825, 1850, 2044, 2075, 2324, 2555, 2590, 2701, 2905, 3071, 3650, 3700, 4150, 5110, 5180, 5402, 5810, 6059, 6142, 6475, 7300, 8300, 10220, 10804, 11620, 12118, 12284, 12775, 12950, 13505, 14525, 15355, 18907, 21497, 24236, 25550, 25900, 27010, 29050, 30295, 30710, 37814, 42413, 42994, 51100, 54020, 58100, 60590, 61420, 67525, 75628, 76775, 84826, 85988, 94535, 107485, 121180, 135050, 151475, 153550, 169652, 189070, 212065, 214970, 224183, 270100, 302950, 307100, 378140, 424130, 429940, 448366, 472675, 537425, 605900, 848260, 896732, 945350, 1060325, 1074850, 1120915, 1569281, 1890700, 2120650, 2149700, 2241830, 3138562, 4241300, 4483660, 5604575, 6277124, 7846405, 11209150, 15692810, 22418300, 31385620, 39232025, 78464050, 156928100]

約数ペア:

[(1, 156928100), (2, 78464050), (4, 39232025), (5, 31385620), (7, 22418300), (10, 15692810), (14, 11209150), (20, 7846405), (25, 6277124), (28, 5604575), (35, 4483660), (37, 4241300), (50, 3138562), (70, 2241830), (73, 2149700), (74, 2120650), (83, 1890700), (100, 1569281), (140, 1120915), (146, 1074850), (148, 1060325), (166, 945350), (175, 896732), (185, 848260), (259, 605900), (292, 537425), (332, 472675), (350, 448366), (365, 429940), (370, 424130), (415, 378140), (511, 307100), (518, 302950), (581, 270100), (700, 224183), (730, 214970), (740, 212065), (830, 189070), (925, 169652), (1022, 153550), (1036, 151475), (1162, 135050), (1295, 121180), (1460, 107485), (1660, 94535), (1825, 85988), (1850, 84826), (2044, 76775), (2075, 75628), (2324, 67525), (2555, 61420), (2590, 60590), (2701, 58100), (2905, 54020), (3071, 51100), (3650, 42994), (3700, 42413), (4150, 37814), (5110, 30710), (5180, 30295), (5402, 29050), (5810, 27010), (6059, 25900), (6142, 25550), (6475, 24236), (7300, 21497), (8300, 18907), (10220, 15355), (10804, 14525), (11620, 13505), (12118, 12950), (12284, 12775)]