109997820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 357739200

約数和(自身を除く): 247741380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 103, 153, 170, 180, 204, 206, 255, 306, 309, 340, 349, 412, 510, 515, 612, 618, 698, 765, 927, 1020, 1030, 1047, 1236, 1396, 1530, 1545, 1745, 1751, 1854, 2060, 2094, 3060, 3090, 3141, 3490, 3502, 3708, 4188, 4635, 5235, 5253, 5933, 6180, 6282, 6980, 7004, 8755, 9270, 10470, 10506, 11866, 12564, 15705, 15759, 17510, 17799, 18540, 20940, 21012, 23732, 26265, 29665, 31410, 31518, 35020, 35598, 35947, 52530, 53397, 59330, 62820, 63036, 71196, 71894, 78795, 88995, 105060, 106794, 107841, 118660, 143788, 157590, 177990, 179735, 213588, 215682, 266985, 315180, 323523, 355980, 359470, 431364, 533970, 539205, 611099, 647046, 718940, 1067940, 1078410, 1222198, 1294092, 1617615, 1833297, 2156820, 2444396, 3055495, 3235230, 3666594, 5499891, 6110990, 6470460, 7333188, 9166485, 10999782, 12221980, 18332970, 21999564, 27499455, 36665940, 54998910, 109997820]

約数ペア:

[(1, 109997820), (2, 54998910), (3, 36665940), (4, 27499455), (5, 21999564), (6, 18332970), (9, 12221980), (10, 10999782), (12, 9166485), (15, 7333188), (17, 6470460), (18, 6110990), (20, 5499891), (30, 3666594), (34, 3235230), (36, 3055495), (45, 2444396), (51, 2156820), (60, 1833297), (68, 1617615), (85, 1294092), (90, 1222198), (102, 1078410), (103, 1067940), (153, 718940), (170, 647046), (180, 611099), (204, 539205), (206, 533970), (255, 431364), (306, 359470), (309, 355980), (340, 323523), (349, 315180), (412, 266985), (510, 215682), (515, 213588), (612, 179735), (618, 177990), (698, 157590), (765, 143788), (927, 118660), (1020, 107841), (1030, 106794), (1047, 105060), (1236, 88995), (1396, 78795), (1530, 71894), (1545, 71196), (1745, 63036), (1751, 62820), (1854, 59330), (2060, 53397), (2094, 52530), (3060, 35947), (3090, 35598), (3141, 35020), (3490, 31518), (3502, 31410), (3708, 29665), (4188, 26265), (4635, 23732), (5235, 21012), (5253, 20940), (5933, 18540), (6180, 17799), (6282, 17510), (6980, 15759), (7004, 15705), (8755, 12564), (9270, 11866), (10470, 10506)]