61949120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 112

約数和(自身を含む): 162397440

約数和(自身を除く): 100448320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 443, 460, 608, 736, 760, 874, 886, 920, 1216, 1472, 1520, 1748, 1772, 1840, 2185, 2215, 3040, 3496, 3544, 3680, 4370, 4430, 6080, 6992, 7088, 7360, 8417, 8740, 8860, 10189, 13984, 14176, 16834, 17480, 17720, 20378, 27968, 28352, 33668, 34960, 35440, 40756, 42085, 50945, 67336, 69920, 70880, 81512, 84170, 101890, 134672, 139840, 141760, 163024, 168340, 193591, 203780, 269344, 326048, 336680, 387182, 407560, 538688, 652096, 673360, 774364, 815120, 967955, 1346720, 1548728, 1630240, 1935910, 2693440, 3097456, 3260480, 3871820, 6194912, 7743640, 12389824, 15487280, 30974560, 61949120]

約数ペア:

[(1, 61949120), (2, 30974560), (4, 15487280), (5, 12389824), (8, 7743640), (10, 6194912), (16, 3871820), (19, 3260480), (20, 3097456), (23, 2693440), (32, 1935910), (38, 1630240), (40, 1548728), (46, 1346720), (64, 967955), (76, 815120), (80, 774364), (92, 673360), (95, 652096), (115, 538688), (152, 407560), (160, 387182), (184, 336680), (190, 326048), (230, 269344), (304, 203780), (320, 193591), (368, 168340), (380, 163024), (437, 141760), (443, 139840), (460, 134672), (608, 101890), (736, 84170), (760, 81512), (874, 70880), (886, 69920), (920, 67336), (1216, 50945), (1472, 42085), (1520, 40756), (1748, 35440), (1772, 34960), (1840, 33668), (2185, 28352), (2215, 27968), (3040, 20378), (3496, 17720), (3544, 17480), (3680, 16834), (4370, 14176), (4430, 13984), (6080, 10189), (6992, 8860), (7088, 8740), (7360, 8417)]