47449440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 164284848

約数和(自身を除く): 116835408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 397, 415, 480, 498, 664, 720, 747, 794, 830, 996, 1191, 1245, 1328, 1440, 1494, 1588, 1660, 1985, 1992, 2382, 2490, 2656, 2988, 3176, 3320, 3573, 3735, 3970, 3984, 4764, 4980, 5955, 5976, 6352, 6640, 7146, 7470, 7940, 7968, 9528, 9960, 11910, 11952, 12704, 13280, 14292, 14940, 15880, 17865, 19056, 19920, 23820, 23904, 28584, 29880, 31760, 32951, 35730, 38112, 39840, 47640, 57168, 59760, 63520, 65902, 71460, 95280, 98853, 114336, 119520, 131804, 142920, 164755, 190560, 197706, 263608, 285840, 296559, 329510, 395412, 494265, 527216, 571680, 593118, 659020, 790824, 988530, 1054432, 1186236, 1318040, 1482795, 1581648, 1977060, 2372472, 2636080, 2965590, 3163296, 3954120, 4744944, 5272160, 5931180, 7908240, 9489888, 11862360, 15816480, 23724720, 47449440]

約数ペア:

[(1, 47449440), (2, 23724720), (3, 15816480), (4, 11862360), (5, 9489888), (6, 7908240), (8, 5931180), (9, 5272160), (10, 4744944), (12, 3954120), (15, 3163296), (16, 2965590), (18, 2636080), (20, 2372472), (24, 1977060), (30, 1581648), (32, 1482795), (36, 1318040), (40, 1186236), (45, 1054432), (48, 988530), (60, 790824), (72, 659020), (80, 593118), (83, 571680), (90, 527216), (96, 494265), (120, 395412), (144, 329510), (160, 296559), (166, 285840), (180, 263608), (240, 197706), (249, 190560), (288, 164755), (332, 142920), (360, 131804), (397, 119520), (415, 114336), (480, 98853), (498, 95280), (664, 71460), (720, 65902), (747, 63520), (794, 59760), (830, 57168), (996, 47640), (1191, 39840), (1245, 38112), (1328, 35730), (1440, 32951), (1494, 31760), (1588, 29880), (1660, 28584), (1985, 23904), (1992, 23820), (2382, 19920), (2490, 19056), (2656, 17865), (2988, 15880), (3176, 14940), (3320, 14292), (3573, 13280), (3735, 12704), (3970, 11952), (3984, 11910), (4764, 9960), (4980, 9528), (5955, 7968), (5976, 7940), (6352, 7470), (6640, 7146)]