77487930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:772

約数の個数: 96

約数和(自身を含む): 219413376

約数和(自身を除く): 141925446

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 103, 117, 130, 195, 206, 234, 309, 390, 515, 585, 618, 643, 927, 1030, 1170, 1286, 1339, 1545, 1854, 1929, 2678, 3090, 3215, 3858, 4017, 4635, 5787, 6430, 6695, 8034, 8359, 9270, 9645, 11574, 12051, 13390, 16718, 19290, 20085, 24102, 25077, 28935, 40170, 41795, 50154, 57870, 60255, 66229, 75231, 83590, 120510, 125385, 132458, 150462, 198687, 250770, 331145, 376155, 397374, 596061, 662290, 752310, 860977, 993435, 1192122, 1721954, 1986870, 2582931, 2980305, 4304885, 5165862, 5960610, 7748793, 8609770, 12914655, 15497586, 25829310, 38743965, 77487930]

約数ペア:

[(1, 77487930), (2, 38743965), (3, 25829310), (5, 15497586), (6, 12914655), (9, 8609770), (10, 7748793), (13, 5960610), (15, 5165862), (18, 4304885), (26, 2980305), (30, 2582931), (39, 1986870), (45, 1721954), (65, 1192122), (78, 993435), (90, 860977), (103, 752310), (117, 662290), (130, 596061), (195, 397374), (206, 376155), (234, 331145), (309, 250770), (390, 198687), (515, 150462), (585, 132458), (618, 125385), (643, 120510), (927, 83590), (1030, 75231), (1170, 66229), (1286, 60255), (1339, 57870), (1545, 50154), (1854, 41795), (1929, 40170), (2678, 28935), (3090, 25077), (3215, 24102), (3858, 20085), (4017, 19290), (4635, 16718), (5787, 13390), (6430, 12051), (6695, 11574), (8034, 9645), (8359, 9270)]