71016400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1989

約数の個数: 120

約数和(自身を含む): 210097664

約数和(自身を除く): 139081264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 1951, 2275, 2600, 2800, 3640, 3902, 4550, 5200, 7280, 7804, 9100, 9755, 13657, 15608, 18200, 19510, 25363, 27314, 31216, 36400, 39020, 48775, 50726, 54628, 68285, 78040, 97550, 101452, 109256, 126815, 136570, 156080, 177541, 195100, 202904, 218512, 253630, 273140, 341425, 355082, 390200, 405808, 507260, 546280, 634075, 682850, 710164, 780400, 887705, 1014520, 1092560, 1268150, 1365700, 1420328, 1775410, 2029040, 2536300, 2731400, 2840656, 3550820, 4438525, 5072600, 5462800, 7101640, 8877050, 10145200, 14203280, 17754100, 35508200, 71016400]

約数ペア:

[(1, 71016400), (2, 35508200), (4, 17754100), (5, 14203280), (7, 10145200), (8, 8877050), (10, 7101640), (13, 5462800), (14, 5072600), (16, 4438525), (20, 3550820), (25, 2840656), (26, 2731400), (28, 2536300), (35, 2029040), (40, 1775410), (50, 1420328), (52, 1365700), (56, 1268150), (65, 1092560), (70, 1014520), (80, 887705), (91, 780400), (100, 710164), (104, 682850), (112, 634075), (130, 546280), (140, 507260), (175, 405808), (182, 390200), (200, 355082), (208, 341425), (260, 273140), (280, 253630), (325, 218512), (350, 202904), (364, 195100), (400, 177541), (455, 156080), (520, 136570), (560, 126815), (650, 109256), (700, 101452), (728, 97550), (910, 78040), (1040, 68285), (1300, 54628), (1400, 50726), (1456, 48775), (1820, 39020), (1951, 36400), (2275, 31216), (2600, 27314), (2800, 25363), (3640, 19510), (3902, 18200), (4550, 15608), (5200, 13657), (7280, 9755), (7804, 9100)]