47774720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 176

約数和(自身を含む): 138344448

約数和(自身を除く): 90569728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 64, 70, 80, 86, 112, 124, 128, 140, 155, 160, 172, 215, 217, 224, 248, 256, 280, 301, 310, 320, 344, 430, 434, 448, 496, 512, 560, 602, 620, 640, 688, 860, 868, 896, 992, 1024, 1085, 1120, 1204, 1240, 1280, 1333, 1376, 1505, 1720, 1736, 1792, 1984, 2170, 2240, 2408, 2480, 2560, 2666, 2752, 3010, 3440, 3472, 3584, 3968, 4340, 4480, 4816, 4960, 5120, 5332, 5504, 6020, 6665, 6880, 6944, 7168, 7936, 8680, 8960, 9331, 9632, 9920, 10664, 11008, 12040, 13330, 13760, 13888, 15872, 17360, 17920, 18662, 19264, 19840, 21328, 22016, 24080, 26660, 27520, 27776, 31744, 34720, 35840, 37324, 38528, 39680, 42656, 44032, 46655, 48160, 53320, 55040, 55552, 69440, 74648, 77056, 79360, 85312, 93310, 96320, 106640, 110080, 111104, 138880, 149296, 154112, 158720, 170624, 186620, 192640, 213280, 220160, 222208, 277760, 298592, 308224, 341248, 373240, 385280, 426560, 555520, 597184, 682496, 746480, 770560, 853120, 1111040, 1194368, 1364992, 1492960, 1541120, 1706240, 2388736, 2985920, 3412480, 4777472, 5971840, 6824960, 9554944, 11943680, 23887360, 47774720]

約数ペア:

[(1, 47774720), (2, 23887360), (4, 11943680), (5, 9554944), (7, 6824960), (8, 5971840), (10, 4777472), (14, 3412480), (16, 2985920), (20, 2388736), (28, 1706240), (31, 1541120), (32, 1492960), (35, 1364992), (40, 1194368), (43, 1111040), (56, 853120), (62, 770560), (64, 746480), (70, 682496), (80, 597184), (86, 555520), (112, 426560), (124, 385280), (128, 373240), (140, 341248), (155, 308224), (160, 298592), (172, 277760), (215, 222208), (217, 220160), (224, 213280), (248, 192640), (256, 186620), (280, 170624), (301, 158720), (310, 154112), (320, 149296), (344, 138880), (430, 111104), (434, 110080), (448, 106640), (496, 96320), (512, 93310), (560, 85312), (602, 79360), (620, 77056), (640, 74648), (688, 69440), (860, 55552), (868, 55040), (896, 53320), (992, 48160), (1024, 46655), (1085, 44032), (1120, 42656), (1204, 39680), (1240, 38528), (1280, 37324), (1333, 35840), (1376, 34720), (1505, 31744), (1720, 27776), (1736, 27520), (1792, 26660), (1984, 24080), (2170, 22016), (2240, 21328), (2408, 19840), (2480, 19264), (2560, 18662), (2666, 17920), (2752, 17360), (3010, 15872), (3440, 13888), (3472, 13760), (3584, 13330), (3968, 12040), (4340, 11008), (4480, 10664), (4816, 9920), (4960, 9632), (5120, 9331), (5332, 8960), (5504, 8680), (6020, 7936), (6665, 7168), (6880, 6944)]