50361720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 160496640

約数和(自身を除く): 110134920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 184, 213, 230, 257, 276, 284, 345, 355, 426, 460, 514, 552, 568, 690, 710, 771, 852, 920, 1028, 1065, 1285, 1380, 1420, 1542, 1633, 1704, 2056, 2130, 2570, 2760, 2840, 3084, 3266, 3855, 4260, 4899, 5140, 5911, 6168, 6532, 7710, 8165, 8520, 9798, 10280, 11822, 13064, 15420, 16330, 17733, 18247, 19596, 23644, 24495, 29555, 30840, 32660, 35466, 36494, 39192, 47288, 48990, 54741, 59110, 65320, 70932, 72988, 88665, 91235, 97980, 109482, 118220, 141864, 145976, 177330, 182470, 195960, 218964, 236440, 273705, 354660, 364940, 419681, 437928, 547410, 709320, 729880, 839362, 1094820, 1259043, 1678724, 2098405, 2189640, 2518086, 3357448, 4196810, 5036172, 6295215, 8393620, 10072344, 12590430, 16787240, 25180860, 50361720]

約数ペア:

[(1, 50361720), (2, 25180860), (3, 16787240), (4, 12590430), (5, 10072344), (6, 8393620), (8, 6295215), (10, 5036172), (12, 4196810), (15, 3357448), (20, 2518086), (23, 2189640), (24, 2098405), (30, 1678724), (40, 1259043), (46, 1094820), (60, 839362), (69, 729880), (71, 709320), (92, 547410), (115, 437928), (120, 419681), (138, 364940), (142, 354660), (184, 273705), (213, 236440), (230, 218964), (257, 195960), (276, 182470), (284, 177330), (345, 145976), (355, 141864), (426, 118220), (460, 109482), (514, 97980), (552, 91235), (568, 88665), (690, 72988), (710, 70932), (771, 65320), (852, 59110), (920, 54741), (1028, 48990), (1065, 47288), (1285, 39192), (1380, 36494), (1420, 35466), (1542, 32660), (1633, 30840), (1704, 29555), (2056, 24495), (2130, 23644), (2570, 19596), (2760, 18247), (2840, 17733), (3084, 16330), (3266, 15420), (3855, 13064), (4260, 11822), (4899, 10280), (5140, 9798), (5911, 8520), (6168, 8165), (6532, 7710)]