66412980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6473}}^1$

素因数の和:6510

約数の個数: 96

約数和(自身を含む): 217526400

約数和(自身を除く): 151113420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6473, 10260, 12946, 19419, 25892, 32365, 38838, 58257, 64730, 77676, 97095, 116514, 122987, 129460, 174771, 194190, 233028, 245974, 291285, 349542, 368961, 388380, 491948, 582570, 614935, 699084, 737922, 873855, 1106883, 1165140, 1229870, 1475844, 1747710, 1844805, 2213766, 2459740, 3320649, 3495420, 3689610, 4427532, 5534415, 6641298, 7379220, 11068830, 13282596, 16603245, 22137660, 33206490, 66412980]

約数ペア:

[(1, 66412980), (2, 33206490), (3, 22137660), (4, 16603245), (5, 13282596), (6, 11068830), (9, 7379220), (10, 6641298), (12, 5534415), (15, 4427532), (18, 3689610), (19, 3495420), (20, 3320649), (27, 2459740), (30, 2213766), (36, 1844805), (38, 1747710), (45, 1475844), (54, 1229870), (57, 1165140), (60, 1106883), (76, 873855), (90, 737922), (95, 699084), (108, 614935), (114, 582570), (135, 491948), (171, 388380), (180, 368961), (190, 349542), (228, 291285), (270, 245974), (285, 233028), (342, 194190), (380, 174771), (513, 129460), (540, 122987), (570, 116514), (684, 97095), (855, 77676), (1026, 64730), (1140, 58257), (1710, 38838), (2052, 32365), (2565, 25892), (3420, 19419), (5130, 12946), (6473, 10260)]