56559720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{9619}}^1$

素因数の和:9647

約数の個数: 96

約数和(自身を含む): 197402400

約数和(自身を除く): 140842680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 9619, 19238, 28857, 38476, 48095, 57714, 67333, 76952, 96190, 115428, 134666, 144285, 192380, 201999, 230856, 269332, 288570, 336665, 384760, 403998, 471331, 538664, 577140, 673330, 807996, 942662, 1009995, 1154280, 1346660, 1413993, 1615992, 1885324, 2019990, 2356655, 2693320, 2827986, 3770648, 4039980, 4713310, 5655972, 7069965, 8079960, 9426620, 11311944, 14139930, 18853240, 28279860, 56559720]

約数ペア:

[(1, 56559720), (2, 28279860), (3, 18853240), (4, 14139930), (5, 11311944), (6, 9426620), (7, 8079960), (8, 7069965), (10, 5655972), (12, 4713310), (14, 4039980), (15, 3770648), (20, 2827986), (21, 2693320), (24, 2356655), (28, 2019990), (30, 1885324), (35, 1615992), (40, 1413993), (42, 1346660), (49, 1154280), (56, 1009995), (60, 942662), (70, 807996), (84, 673330), (98, 577140), (105, 538664), (120, 471331), (140, 403998), (147, 384760), (168, 336665), (196, 288570), (210, 269332), (245, 230856), (280, 201999), (294, 192380), (392, 144285), (420, 134666), (490, 115428), (588, 96190), (735, 76952), (840, 67333), (980, 57714), (1176, 48095), (1470, 38476), (1960, 28857), (2940, 19238), (5880, 9619)]