98770590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2079

約数の個数: 80

約数和(自身を含む): 270072000

約数和(自身を除く): 171301410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1647, 1830, 1999, 2745, 3294, 3998, 4941, 5490, 5997, 8235, 9882, 9995, 11994, 16470, 17991, 19990, 24705, 29985, 35982, 49410, 53973, 59970, 89955, 107946, 121939, 161919, 179910, 243878, 269865, 323838, 365817, 539730, 609695, 731634, 809595, 1097451, 1219390, 1619190, 1829085, 2194902, 3292353, 3658170, 5487255, 6584706, 9877059, 10974510, 16461765, 19754118, 32923530, 49385295, 98770590]

約数ペア:

[(1, 98770590), (2, 49385295), (3, 32923530), (5, 19754118), (6, 16461765), (9, 10974510), (10, 9877059), (15, 6584706), (18, 5487255), (27, 3658170), (30, 3292353), (45, 2194902), (54, 1829085), (61, 1619190), (81, 1219390), (90, 1097451), (122, 809595), (135, 731634), (162, 609695), (183, 539730), (270, 365817), (305, 323838), (366, 269865), (405, 243878), (549, 179910), (610, 161919), (810, 121939), (915, 107946), (1098, 89955), (1647, 59970), (1830, 53973), (1999, 49410), (2745, 35982), (3294, 29985), (3998, 24705), (4941, 19990), (5490, 17991), (5997, 16470), (8235, 11994), (9882, 9995)]