206870300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 559964160

約数和(自身を除く): 353093860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 127, 130, 140, 175, 179, 182, 254, 260, 325, 350, 358, 364, 455, 508, 635, 650, 700, 716, 889, 895, 910, 1253, 1270, 1300, 1651, 1778, 1790, 1820, 2275, 2327, 2506, 2540, 3175, 3302, 3556, 3580, 4445, 4475, 4550, 4654, 5012, 6265, 6350, 6604, 8255, 8890, 8950, 9100, 9308, 11557, 11635, 12530, 12700, 16289, 16510, 17780, 17900, 22225, 22733, 23114, 23270, 25060, 31325, 32578, 33020, 41275, 44450, 45466, 46228, 46540, 57785, 58175, 62650, 65156, 81445, 82550, 88900, 90932, 113665, 115570, 116350, 125300, 159131, 162890, 165100, 227330, 231140, 232700, 288925, 295529, 318262, 325780, 407225, 454660, 568325, 577850, 591058, 636524, 795655, 814450, 1136650, 1155700, 1182116, 1477645, 1591310, 1628900, 2068703, 2273300, 2955290, 3182620, 3978275, 4137406, 5910580, 7388225, 7956550, 8274812, 10343515, 14776450, 15913100, 20687030, 29552900, 41374060, 51717575, 103435150, 206870300]

約数ペア:

[(1, 206870300), (2, 103435150), (4, 51717575), (5, 41374060), (7, 29552900), (10, 20687030), (13, 15913100), (14, 14776450), (20, 10343515), (25, 8274812), (26, 7956550), (28, 7388225), (35, 5910580), (50, 4137406), (52, 3978275), (65, 3182620), (70, 2955290), (91, 2273300), (100, 2068703), (127, 1628900), (130, 1591310), (140, 1477645), (175, 1182116), (179, 1155700), (182, 1136650), (254, 814450), (260, 795655), (325, 636524), (350, 591058), (358, 577850), (364, 568325), (455, 454660), (508, 407225), (635, 325780), (650, 318262), (700, 295529), (716, 288925), (889, 232700), (895, 231140), (910, 227330), (1253, 165100), (1270, 162890), (1300, 159131), (1651, 125300), (1778, 116350), (1790, 115570), (1820, 113665), (2275, 90932), (2327, 88900), (2506, 82550), (2540, 81445), (3175, 65156), (3302, 62650), (3556, 58175), (3580, 57785), (4445, 46540), (4475, 46228), (4550, 45466), (4654, 44450), (5012, 41275), (6265, 33020), (6350, 32578), (6604, 31325), (8255, 25060), (8890, 23270), (8950, 23114), (9100, 22733), (9308, 22225), (11557, 17900), (11635, 17780), (12530, 16510), (12700, 16289)]