77131600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 180

約数和(自身を含む): 230732256

約数和(自身を除く): 153600656

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, 163, 169, 175, 182, 200, 208, 260, 280, 325, 326, 338, 350, 364, 400, 455, 520, 560, 650, 652, 676, 700, 728, 815, 845, 910, 1040, 1141, 1183, 1300, 1304, 1352, 1400, 1456, 1630, 1690, 1820, 2119, 2275, 2282, 2366, 2600, 2608, 2704, 2800, 3260, 3380, 3640, 4075, 4225, 4238, 4550, 4564, 4732, 5200, 5705, 5915, 6520, 6760, 7280, 8150, 8450, 8476, 9100, 9128, 9464, 10595, 11410, 11830, 13040, 13520, 14833, 16300, 16900, 16952, 18200, 18256, 18928, 21190, 22820, 23660, 27547, 28525, 29575, 29666, 32600, 33800, 33904, 36400, 42380, 45640, 47320, 52975, 55094, 57050, 59150, 59332, 65200, 67600, 74165, 84760, 91280, 94640, 105950, 110188, 114100, 118300, 118664, 137735, 148330, 169520, 192829, 211900, 220376, 228200, 236600, 237328, 275470, 296660, 370825, 385658, 423800, 440752, 456400, 473200, 550940, 593320, 688675, 741650, 771316, 847600, 964145, 1101880, 1186640, 1377350, 1483300, 1542632, 1928290, 2203760, 2754700, 2966600, 3085264, 3856580, 4820725, 5509400, 5933200, 7713160, 9641450, 11018800, 15426320, 19282900, 38565800, 77131600]

約数ペア:

[(1, 77131600), (2, 38565800), (4, 19282900), (5, 15426320), (7, 11018800), (8, 9641450), (10, 7713160), (13, 5933200), (14, 5509400), (16, 4820725), (20, 3856580), (25, 3085264), (26, 2966600), (28, 2754700), (35, 2203760), (40, 1928290), (50, 1542632), (52, 1483300), (56, 1377350), (65, 1186640), (70, 1101880), (80, 964145), (91, 847600), (100, 771316), (104, 741650), (112, 688675), (130, 593320), (140, 550940), (163, 473200), (169, 456400), (175, 440752), (182, 423800), (200, 385658), (208, 370825), (260, 296660), (280, 275470), (325, 237328), (326, 236600), (338, 228200), (350, 220376), (364, 211900), (400, 192829), (455, 169520), (520, 148330), (560, 137735), (650, 118664), (652, 118300), (676, 114100), (700, 110188), (728, 105950), (815, 94640), (845, 91280), (910, 84760), (1040, 74165), (1141, 67600), (1183, 65200), (1300, 59332), (1304, 59150), (1352, 57050), (1400, 55094), (1456, 52975), (1630, 47320), (1690, 45640), (1820, 42380), (2119, 36400), (2275, 33904), (2282, 33800), (2366, 32600), (2600, 29666), (2608, 29575), (2704, 28525), (2800, 27547), (3260, 23660), (3380, 22820), (3640, 21190), (4075, 18928), (4225, 18256), (4238, 18200), (4550, 16952), (4564, 16900), (4732, 16300), (5200, 14833), (5705, 13520), (5915, 13040), (6520, 11830), (6760, 11410), (7280, 10595), (8150, 9464), (8450, 9128), (8476, 9100)]