48955920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 176452992

約数和(自身を除く): 127497072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 71, 78, 80, 85, 102, 104, 120, 130, 136, 142, 156, 169, 170, 195, 204, 208, 213, 221, 240, 255, 260, 272, 284, 312, 338, 340, 355, 390, 408, 426, 442, 507, 510, 520, 568, 624, 663, 676, 680, 710, 780, 816, 845, 852, 884, 923, 1014, 1020, 1040, 1065, 1105, 1136, 1207, 1326, 1352, 1360, 1420, 1560, 1690, 1704, 1768, 1846, 2028, 2040, 2130, 2210, 2414, 2535, 2652, 2704, 2769, 2840, 2873, 3120, 3315, 3380, 3408, 3536, 3621, 3692, 4056, 4080, 4260, 4420, 4615, 4828, 5070, 5304, 5538, 5680, 5746, 6035, 6630, 6760, 7242, 7384, 8112, 8520, 8619, 8840, 9230, 9656, 10140, 10608, 11076, 11492, 11999, 12070, 13260, 13520, 13845, 14365, 14484, 14768, 15691, 17040, 17238, 17680, 18105, 18460, 19312, 20280, 22152, 22984, 23998, 24140, 26520, 27690, 28730, 28968, 31382, 34476, 35997, 36210, 36920, 40560, 43095, 44304, 45968, 47073, 47996, 48280, 53040, 55380, 57460, 57936, 59995, 62764, 68952, 71994, 72420, 73840, 78455, 86190, 94146, 95992, 96560, 110760, 114920, 119990, 125528, 137904, 143988, 144840, 156910, 172380, 179985, 188292, 191984, 203983, 221520, 229840, 235365, 239980, 251056, 287976, 289680, 313820, 344760, 359970, 376584, 407966, 470730, 479960, 575952, 611949, 627640, 689520, 719940, 753168, 815932, 941460, 959920, 1019915, 1223898, 1255280, 1439880, 1631864, 1882920, 2039830, 2447796, 2879760, 3059745, 3263728, 3765840, 4079660, 4895592, 6119490, 8159320, 9791184, 12238980, 16318640, 24477960, 48955920]

約数ペア:

[(1, 48955920), (2, 24477960), (3, 16318640), (4, 12238980), (5, 9791184), (6, 8159320), (8, 6119490), (10, 4895592), (12, 4079660), (13, 3765840), (15, 3263728), (16, 3059745), (17, 2879760), (20, 2447796), (24, 2039830), (26, 1882920), (30, 1631864), (34, 1439880), (39, 1255280), (40, 1223898), (48, 1019915), (51, 959920), (52, 941460), (60, 815932), (65, 753168), (68, 719940), (71, 689520), (78, 627640), (80, 611949), (85, 575952), (102, 479960), (104, 470730), (120, 407966), (130, 376584), (136, 359970), (142, 344760), (156, 313820), (169, 289680), (170, 287976), (195, 251056), (204, 239980), (208, 235365), (213, 229840), (221, 221520), (240, 203983), (255, 191984), (260, 188292), (272, 179985), (284, 172380), (312, 156910), (338, 144840), (340, 143988), (355, 137904), (390, 125528), (408, 119990), (426, 114920), (442, 110760), (507, 96560), (510, 95992), (520, 94146), (568, 86190), (624, 78455), (663, 73840), (676, 72420), (680, 71994), (710, 68952), (780, 62764), (816, 59995), (845, 57936), (852, 57460), (884, 55380), (923, 53040), (1014, 48280), (1020, 47996), (1040, 47073), (1065, 45968), (1105, 44304), (1136, 43095), (1207, 40560), (1326, 36920), (1352, 36210), (1360, 35997), (1420, 34476), (1560, 31382), (1690, 28968), (1704, 28730), (1768, 27690), (1846, 26520), (2028, 24140), (2040, 23998), (2130, 22984), (2210, 22152), (2414, 20280), (2535, 19312), (2652, 18460), (2704, 18105), (2769, 17680), (2840, 17238), (2873, 17040), (3120, 15691), (3315, 14768), (3380, 14484), (3408, 14365), (3536, 13845), (3621, 13520), (3692, 13260), (4056, 12070), (4080, 11999), (4260, 11492), (4420, 11076), (4615, 10608), (4828, 10140), (5070, 9656), (5304, 9230), (5538, 8840), (5680, 8619), (5746, 8520), (6035, 8112), (6630, 7384), (6760, 7242)]