87260390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 189858816

約数和(自身を除く): 102598426

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 83, 115, 161, 166, 230, 322, 415, 581, 653, 805, 830, 1162, 1306, 1610, 1909, 2905, 3265, 3818, 4571, 5810, 6530, 9142, 9545, 13363, 15019, 19090, 22855, 26726, 30038, 45710, 54199, 66815, 75095, 105133, 108398, 133630, 150190, 210266, 270995, 379393, 525665, 541990, 758786, 1051330, 1246577, 1896965, 2493154, 3793930, 6232885, 8726039, 12465770, 17452078, 43630195, 87260390]

約数ペア:

[(1, 87260390), (2, 43630195), (5, 17452078), (7, 12465770), (10, 8726039), (14, 6232885), (23, 3793930), (35, 2493154), (46, 1896965), (70, 1246577), (83, 1051330), (115, 758786), (161, 541990), (166, 525665), (230, 379393), (322, 270995), (415, 210266), (581, 150190), (653, 133630), (805, 108398), (830, 105133), (1162, 75095), (1306, 66815), (1610, 54199), (1909, 45710), (2905, 30038), (3265, 26726), (3818, 22855), (4571, 19090), (5810, 15019), (6530, 13363), (9142, 9545)]