85563870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4909}}^1$

素因数の和:5009

約数の個数: 64

約数和(自身を含む): 237565440

約数和(自身を除く): 152001570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 2490, 2905, 3486, 4909, 5810, 8715, 9818, 14727, 17430, 24545, 29454, 34363, 49090, 68726, 73635, 103089, 147270, 171815, 206178, 343630, 407447, 515445, 814894, 1030890, 1222341, 2037235, 2444682, 2852129, 4074470, 5704258, 6111705, 8556387, 12223410, 14260645, 17112774, 28521290, 42781935, 85563870]

約数ペア:

[(1, 85563870), (2, 42781935), (3, 28521290), (5, 17112774), (6, 14260645), (7, 12223410), (10, 8556387), (14, 6111705), (15, 5704258), (21, 4074470), (30, 2852129), (35, 2444682), (42, 2037235), (70, 1222341), (83, 1030890), (105, 814894), (166, 515445), (210, 407447), (249, 343630), (415, 206178), (498, 171815), (581, 147270), (830, 103089), (1162, 73635), (1245, 68726), (1743, 49090), (2490, 34363), (2905, 29454), (3486, 24545), (4909, 17430), (5810, 14727), (8715, 9818)]