85856800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 227797920

約数和(自身を除く): 141941120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 59, 68, 80, 85, 100, 107, 118, 136, 160, 170, 200, 214, 236, 272, 295, 340, 400, 425, 428, 472, 535, 544, 590, 680, 800, 850, 856, 944, 1003, 1070, 1180, 1360, 1475, 1700, 1712, 1819, 1888, 2006, 2140, 2360, 2675, 2720, 2950, 3400, 3424, 3638, 4012, 4280, 4720, 5015, 5350, 5900, 6313, 6800, 7276, 8024, 8560, 9095, 9440, 10030, 10700, 11800, 12626, 13600, 14552, 16048, 17120, 18190, 20060, 21400, 23600, 25075, 25252, 29104, 31565, 32096, 36380, 40120, 42800, 45475, 47200, 50150, 50504, 58208, 63130, 72760, 80240, 85600, 90950, 100300, 101008, 107321, 126260, 145520, 157825, 160480, 181900, 200600, 202016, 214642, 252520, 291040, 315650, 363800, 401200, 429284, 505040, 536605, 631300, 727600, 802400, 858568, 1010080, 1073210, 1262600, 1455200, 1717136, 2146420, 2525200, 2683025, 3434272, 4292840, 5050400, 5366050, 8585680, 10732100, 17171360, 21464200, 42928400, 85856800]

約数ペア:

[(1, 85856800), (2, 42928400), (4, 21464200), (5, 17171360), (8, 10732100), (10, 8585680), (16, 5366050), (17, 5050400), (20, 4292840), (25, 3434272), (32, 2683025), (34, 2525200), (40, 2146420), (50, 1717136), (59, 1455200), (68, 1262600), (80, 1073210), (85, 1010080), (100, 858568), (107, 802400), (118, 727600), (136, 631300), (160, 536605), (170, 505040), (200, 429284), (214, 401200), (236, 363800), (272, 315650), (295, 291040), (340, 252520), (400, 214642), (425, 202016), (428, 200600), (472, 181900), (535, 160480), (544, 157825), (590, 145520), (680, 126260), (800, 107321), (850, 101008), (856, 100300), (944, 90950), (1003, 85600), (1070, 80240), (1180, 72760), (1360, 63130), (1475, 58208), (1700, 50504), (1712, 50150), (1819, 47200), (1888, 45475), (2006, 42800), (2140, 40120), (2360, 36380), (2675, 32096), (2720, 31565), (2950, 29104), (3400, 25252), (3424, 25075), (3638, 23600), (4012, 21400), (4280, 20060), (4720, 18190), (5015, 17120), (5350, 16048), (5900, 14552), (6313, 13600), (6800, 12626), (7276, 11800), (8024, 10700), (8560, 10030), (9095, 9440)]