61705280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 168

約数和(自身を含む): 182953152

約数和(自身を除く): 121247872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 163, 169, 182, 208, 224, 260, 280, 320, 326, 338, 364, 416, 448, 455, 520, 560, 652, 676, 728, 815, 832, 845, 910, 1040, 1120, 1141, 1183, 1304, 1352, 1456, 1630, 1690, 1820, 2080, 2119, 2240, 2282, 2366, 2608, 2704, 2912, 3260, 3380, 3640, 4160, 4238, 4564, 4732, 5216, 5408, 5705, 5824, 5915, 6520, 6760, 7280, 8476, 9128, 9464, 10432, 10595, 10816, 11410, 11830, 13040, 13520, 14560, 14833, 16952, 18256, 18928, 21190, 22820, 23660, 26080, 27040, 27547, 29120, 29666, 33904, 36512, 37856, 42380, 45640, 47320, 52160, 54080, 55094, 59332, 67808, 73024, 74165, 75712, 84760, 91280, 94640, 110188, 118664, 135616, 137735, 148330, 169520, 182560, 189280, 192829, 220376, 237328, 275470, 296660, 339040, 365120, 378560, 385658, 440752, 474656, 550940, 593320, 678080, 771316, 881504, 949312, 964145, 1101880, 1186640, 1542632, 1763008, 1928290, 2203760, 2373280, 3085264, 3856580, 4407520, 4746560, 6170528, 7713160, 8815040, 12341056, 15426320, 30852640, 61705280]

約数ペア:

[(1, 61705280), (2, 30852640), (4, 15426320), (5, 12341056), (7, 8815040), (8, 7713160), (10, 6170528), (13, 4746560), (14, 4407520), (16, 3856580), (20, 3085264), (26, 2373280), (28, 2203760), (32, 1928290), (35, 1763008), (40, 1542632), (52, 1186640), (56, 1101880), (64, 964145), (65, 949312), (70, 881504), (80, 771316), (91, 678080), (104, 593320), (112, 550940), (130, 474656), (140, 440752), (160, 385658), (163, 378560), (169, 365120), (182, 339040), (208, 296660), (224, 275470), (260, 237328), (280, 220376), (320, 192829), (326, 189280), (338, 182560), (364, 169520), (416, 148330), (448, 137735), (455, 135616), (520, 118664), (560, 110188), (652, 94640), (676, 91280), (728, 84760), (815, 75712), (832, 74165), (845, 73024), (910, 67808), (1040, 59332), (1120, 55094), (1141, 54080), (1183, 52160), (1304, 47320), (1352, 45640), (1456, 42380), (1630, 37856), (1690, 36512), (1820, 33904), (2080, 29666), (2119, 29120), (2240, 27547), (2282, 27040), (2366, 26080), (2608, 23660), (2704, 22820), (2912, 21190), (3260, 18928), (3380, 18256), (3640, 16952), (4160, 14833), (4238, 14560), (4564, 13520), (4732, 13040), (5216, 11830), (5408, 11410), (5705, 10816), (5824, 10595), (5915, 10432), (6520, 9464), (6760, 9128), (7280, 8476)]