121679740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9551}}^1$

素因数の和:9587

約数の個数: 72

約数和(自身を含む): 320144832

約数和(自身を除く): 198465092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 9551, 12740, 19102, 38204, 47755, 66857, 95510, 124163, 133714, 191020, 248326, 267428, 334285, 467999, 496652, 620815, 668570, 869141, 935998, 1241630, 1337140, 1738282, 1871996, 2339995, 2483260, 3476564, 4345705, 4679990, 6083987, 8691410, 9359980, 12167974, 17382820, 24335948, 30419935, 60839870, 121679740]

約数ペア:

[(1, 121679740), (2, 60839870), (4, 30419935), (5, 24335948), (7, 17382820), (10, 12167974), (13, 9359980), (14, 8691410), (20, 6083987), (26, 4679990), (28, 4345705), (35, 3476564), (49, 2483260), (52, 2339995), (65, 1871996), (70, 1738282), (91, 1337140), (98, 1241630), (130, 935998), (140, 869141), (182, 668570), (196, 620815), (245, 496652), (260, 467999), (364, 334285), (455, 267428), (490, 248326), (637, 191020), (910, 133714), (980, 124163), (1274, 95510), (1820, 66857), (2548, 47755), (3185, 38204), (6370, 19102), (9551, 12740)]