42139230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6521

約数の個数: 64

約数和(自身を含む): 119328768

約数和(自身を除く): 77189538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6473, 6510, 12946, 19419, 32365, 38838, 45311, 64730, 90622, 97095, 135933, 194190, 200663, 226555, 271866, 401326, 453110, 601989, 679665, 1003315, 1203978, 1359330, 1404641, 2006630, 2809282, 3009945, 4213923, 6019890, 7023205, 8427846, 14046410, 21069615, 42139230]

約数ペア:

[(1, 42139230), (2, 21069615), (3, 14046410), (5, 8427846), (6, 7023205), (7, 6019890), (10, 4213923), (14, 3009945), (15, 2809282), (21, 2006630), (30, 1404641), (31, 1359330), (35, 1203978), (42, 1003315), (62, 679665), (70, 601989), (93, 453110), (105, 401326), (155, 271866), (186, 226555), (210, 200663), (217, 194190), (310, 135933), (434, 97095), (465, 90622), (651, 64730), (930, 45311), (1085, 38838), (1302, 32365), (2170, 19419), (3255, 12946), (6473, 6510)]