86699730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 225929088

約数和(自身を除く): 139229358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1697, 1703, 1965, 3394, 3406, 3930, 5091, 5109, 8485, 8515, 10182, 10218, 16970, 17030, 22061, 25455, 25545, 44122, 50910, 51090, 66183, 110305, 132366, 220610, 222307, 330915, 444614, 661830, 666921, 1111535, 1333842, 2223070, 2889991, 3334605, 5779982, 6669210, 8669973, 14449955, 17339946, 28899910, 43349865, 86699730]

約数ペア:

[(1, 86699730), (2, 43349865), (3, 28899910), (5, 17339946), (6, 14449955), (10, 8669973), (13, 6669210), (15, 5779982), (26, 3334605), (30, 2889991), (39, 2223070), (65, 1333842), (78, 1111535), (130, 666921), (131, 661830), (195, 444614), (262, 330915), (390, 222307), (393, 220610), (655, 132366), (786, 110305), (1310, 66183), (1697, 51090), (1703, 50910), (1965, 44122), (3394, 25545), (3406, 25455), (3930, 22061), (5091, 17030), (5109, 16970), (8485, 10218), (8515, 10182)]