37975980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{12917}}^1$

素因数の和:12943

約数の個数: 72

約数和(自身を含む): 123702768

約数和(自身を除く): 85726788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 12917, 25834, 38751, 51668, 64585, 77502, 90419, 129170, 155004, 180838, 193755, 258340, 271257, 361676, 387510, 452095, 542514, 632933, 775020, 904190, 1085028, 1265866, 1356285, 1808380, 1898799, 2531732, 2712570, 3164665, 3797598, 5425140, 6329330, 7595196, 9493995, 12658660, 18987990, 37975980]

約数ペア:

[(1, 37975980), (2, 18987990), (3, 12658660), (4, 9493995), (5, 7595196), (6, 6329330), (7, 5425140), (10, 3797598), (12, 3164665), (14, 2712570), (15, 2531732), (20, 1898799), (21, 1808380), (28, 1356285), (30, 1265866), (35, 1085028), (42, 904190), (49, 775020), (60, 632933), (70, 542514), (84, 452095), (98, 387510), (105, 361676), (140, 271257), (147, 258340), (196, 193755), (210, 180838), (245, 155004), (294, 129170), (420, 90419), (490, 77502), (588, 64585), (735, 51668), (980, 38751), (1470, 25834), (2940, 12917)]