86457280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3006

約数の個数: 112

約数和(自身を含む): 253471680

約数和(自身を除く): 167014400

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, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 2969, 3640, 4160, 5824, 5938, 7280, 11876, 14560, 14845, 20783, 23752, 29120, 29690, 38597, 41566, 47504, 59380, 77194, 83132, 95008, 103915, 118760, 154388, 166264, 190016, 192985, 207830, 237520, 270179, 308776, 332528, 385970, 415660, 475040, 540358, 617552, 665056, 771940, 831320, 950080, 1080716, 1235104, 1330112, 1350895, 1543880, 1662640, 2161432, 2470208, 2701790, 3087760, 3325280, 4322864, 5403580, 6175520, 6650560, 8645728, 10807160, 12351040, 17291456, 21614320, 43228640, 86457280]

約数ペア:

[(1, 86457280), (2, 43228640), (4, 21614320), (5, 17291456), (7, 12351040), (8, 10807160), (10, 8645728), (13, 6650560), (14, 6175520), (16, 5403580), (20, 4322864), (26, 3325280), (28, 3087760), (32, 2701790), (35, 2470208), (40, 2161432), (52, 1662640), (56, 1543880), (64, 1350895), (65, 1330112), (70, 1235104), (80, 1080716), (91, 950080), (104, 831320), (112, 771940), (130, 665056), (140, 617552), (160, 540358), (182, 475040), (208, 415660), (224, 385970), (260, 332528), (280, 308776), (320, 270179), (364, 237520), (416, 207830), (448, 192985), (455, 190016), (520, 166264), (560, 154388), (728, 118760), (832, 103915), (910, 95008), (1040, 83132), (1120, 77194), (1456, 59380), (1820, 47504), (2080, 41566), (2240, 38597), (2912, 29690), (2969, 29120), (3640, 23752), (4160, 20783), (5824, 14845), (5938, 14560), (7280, 11876)]