55437480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7333}}^1$

素因数の和:7360

約数の個数: 128

約数和(自身を含む): 211219200

約数和(自身を除く): 155781720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7333, 7560, 14666, 21999, 29332, 36665, 43998, 51331, 58664, 65997, 73330, 87996, 102662, 109995, 131994, 146660, 153993, 175992, 197991, 205324, 219990, 256655, 263988, 293320, 307986, 329985, 395982, 410648, 439980, 461979, 513310, 527976, 615972, 659970, 769965, 791964, 879960, 923958, 989955, 1026620, 1231944, 1319940, 1385937, 1539930, 1583928, 1847916, 1979910, 2053240, 2309895, 2639880, 2771874, 3079860, 3695832, 3959820, 4619790, 5543748, 6159720, 6929685, 7919640, 9239580, 11087496, 13859370, 18479160, 27718740, 55437480]

約数ペア:

[(1, 55437480), (2, 27718740), (3, 18479160), (4, 13859370), (5, 11087496), (6, 9239580), (7, 7919640), (8, 6929685), (9, 6159720), (10, 5543748), (12, 4619790), (14, 3959820), (15, 3695832), (18, 3079860), (20, 2771874), (21, 2639880), (24, 2309895), (27, 2053240), (28, 1979910), (30, 1847916), (35, 1583928), (36, 1539930), (40, 1385937), (42, 1319940), (45, 1231944), (54, 1026620), (56, 989955), (60, 923958), (63, 879960), (70, 791964), (72, 769965), (84, 659970), (90, 615972), (105, 527976), (108, 513310), (120, 461979), (126, 439980), (135, 410648), (140, 395982), (168, 329985), (180, 307986), (189, 293320), (210, 263988), (216, 256655), (252, 219990), (270, 205324), (280, 197991), (315, 175992), (360, 153993), (378, 146660), (420, 131994), (504, 109995), (540, 102662), (630, 87996), (756, 73330), (840, 65997), (945, 58664), (1080, 51331), (1260, 43998), (1512, 36665), (1890, 29332), (2520, 21999), (3780, 14666), (7333, 7560)]