170929710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{90439}}^1$

素因数の和:90462

約数の個数: 64

約数和(自身を含む): 520934400

約数和(自身を除く): 350004690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 90439, 180878, 271317, 452195, 542634, 633073, 813951, 904390, 1266146, 1356585, 1627902, 1899219, 2441853, 2713170, 3165365, 3798438, 4069755, 4883706, 5697657, 6330730, 8139510, 9496095, 11395314, 12209265, 17092971, 18992190, 24418530, 28488285, 34185942, 56976570, 85464855, 170929710]

約数ペア:

[(1, 170929710), (2, 85464855), (3, 56976570), (5, 34185942), (6, 28488285), (7, 24418530), (9, 18992190), (10, 17092971), (14, 12209265), (15, 11395314), (18, 9496095), (21, 8139510), (27, 6330730), (30, 5697657), (35, 4883706), (42, 4069755), (45, 3798438), (54, 3165365), (63, 2713170), (70, 2441853), (90, 1899219), (105, 1627902), (126, 1356585), (135, 1266146), (189, 904390), (210, 813951), (270, 633073), (315, 542634), (378, 452195), (630, 271317), (945, 180878), (1890, 90439)]