16542700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 39184992

約数和(自身を除く): 22642292

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 263, 340, 370, 425, 526, 629, 740, 850, 925, 1052, 1258, 1315, 1700, 1850, 2516, 2630, 3145, 3700, 4471, 5260, 6290, 6575, 8942, 9731, 12580, 13150, 15725, 17884, 19462, 22355, 26300, 31450, 38924, 44710, 48655, 62900, 89420, 97310, 111775, 165427, 194620, 223550, 243275, 330854, 447100, 486550, 661708, 827135, 973100, 1654270, 3308540, 4135675, 8271350, 16542700]

約数ペア:

[(1, 16542700), (2, 8271350), (4, 4135675), (5, 3308540), (10, 1654270), (17, 973100), (20, 827135), (25, 661708), (34, 486550), (37, 447100), (50, 330854), (68, 243275), (74, 223550), (85, 194620), (100, 165427), (148, 111775), (170, 97310), (185, 89420), (263, 62900), (340, 48655), (370, 44710), (425, 38924), (526, 31450), (629, 26300), (740, 22355), (850, 19462), (925, 17884), (1052, 15725), (1258, 13150), (1315, 12580), (1700, 9731), (1850, 8942), (2516, 6575), (2630, 6290), (3145, 5260), (3700, 4471)]