85729020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 260789760

約数和(自身を除く): 175060740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 156, 195, 260, 262, 390, 393, 524, 655, 780, 786, 839, 1310, 1572, 1678, 1703, 1965, 2517, 2620, 3356, 3406, 3930, 4195, 5034, 5109, 6812, 7860, 8390, 8515, 10068, 10218, 10907, 12585, 16780, 17030, 20436, 21814, 25170, 25545, 32721, 34060, 43628, 50340, 51090, 54535, 65442, 102180, 109070, 109909, 130884, 163605, 218140, 219818, 327210, 329727, 439636, 549545, 654420, 659454, 1099090, 1318908, 1428817, 1648635, 2198180, 2857634, 3297270, 4286451, 5715268, 6594540, 7144085, 8572902, 14288170, 17145804, 21432255, 28576340, 42864510, 85729020]

約数ペア:

[(1, 85729020), (2, 42864510), (3, 28576340), (4, 21432255), (5, 17145804), (6, 14288170), (10, 8572902), (12, 7144085), (13, 6594540), (15, 5715268), (20, 4286451), (26, 3297270), (30, 2857634), (39, 2198180), (52, 1648635), (60, 1428817), (65, 1318908), (78, 1099090), (130, 659454), (131, 654420), (156, 549545), (195, 439636), (260, 329727), (262, 327210), (390, 219818), (393, 218140), (524, 163605), (655, 130884), (780, 109909), (786, 109070), (839, 102180), (1310, 65442), (1572, 54535), (1678, 51090), (1703, 50340), (1965, 43628), (2517, 34060), (2620, 32721), (3356, 25545), (3406, 25170), (3930, 21814), (4195, 20436), (5034, 17030), (5109, 16780), (6812, 12585), (7860, 10907), (8390, 10218), (8515, 10068)]