85488690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9929}}^1$

素因数の和:9987

約数の個数: 64

約数和(自身を含む): 240226560

約数和(自身を除く): 154737870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 9929, 19858, 29787, 49645, 59574, 69503, 99290, 139006, 148935, 208509, 297870, 347515, 407089, 417018, 695030, 814178, 1042545, 1221267, 2035445, 2085090, 2442534, 2849623, 4070890, 5699246, 6106335, 8548869, 12212670, 14248115, 17097738, 28496230, 42744345, 85488690]

約数ペア:

[(1, 85488690), (2, 42744345), (3, 28496230), (5, 17097738), (6, 14248115), (7, 12212670), (10, 8548869), (14, 6106335), (15, 5699246), (21, 4070890), (30, 2849623), (35, 2442534), (41, 2085090), (42, 2035445), (70, 1221267), (82, 1042545), (105, 814178), (123, 695030), (205, 417018), (210, 407089), (246, 347515), (287, 297870), (410, 208509), (574, 148935), (615, 139006), (861, 99290), (1230, 69503), (1435, 59574), (1722, 49645), (2870, 29787), (4305, 19858), (8610, 9929)]