87375680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2096

約数の個数: 112

約数和(自身を含む): 250423680

約数和(自身を除く): 163048000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2053, 2128, 2240, 2660, 3040, 4106, 4256, 5320, 6080, 8212, 8512, 10265, 10640, 14371, 16424, 20530, 21280, 28742, 32848, 39007, 41060, 42560, 57484, 65696, 71855, 78014, 82120, 114968, 131392, 143710, 156028, 164240, 195035, 229936, 273049, 287420, 312056, 328480, 390070, 459872, 546098, 574840, 624112, 656960, 780140, 919744, 1092196, 1149680, 1248224, 1365245, 1560280, 2184392, 2299360, 2496448, 2730490, 3120560, 4368784, 4598720, 5460980, 6241120, 8737568, 10921960, 12482240, 17475136, 21843920, 43687840, 87375680]

約数ペア:

[(1, 87375680), (2, 43687840), (4, 21843920), (5, 17475136), (7, 12482240), (8, 10921960), (10, 8737568), (14, 6241120), (16, 5460980), (19, 4598720), (20, 4368784), (28, 3120560), (32, 2730490), (35, 2496448), (38, 2299360), (40, 2184392), (56, 1560280), (64, 1365245), (70, 1248224), (76, 1149680), (80, 1092196), (95, 919744), (112, 780140), (133, 656960), (140, 624112), (152, 574840), (160, 546098), (190, 459872), (224, 390070), (266, 328480), (280, 312056), (304, 287420), (320, 273049), (380, 229936), (448, 195035), (532, 164240), (560, 156028), (608, 143710), (665, 131392), (760, 114968), (1064, 82120), (1120, 78014), (1216, 71855), (1330, 65696), (1520, 57484), (2053, 42560), (2128, 41060), (2240, 39007), (2660, 32848), (3040, 28742), (4106, 21280), (4256, 20530), (5320, 16424), (6080, 14371), (8212, 10640), (8512, 10265)]