42727020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{14533}}^1$

素因数の和:14559

約数の個数: 72

約数和(自身を含む): 139177584

約数和(自身を除く): 96450564

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, 14533, 29066, 43599, 58132, 72665, 87198, 101731, 145330, 174396, 203462, 217995, 290660, 305193, 406924, 435990, 508655, 610386, 712117, 871980, 1017310, 1220772, 1424234, 1525965, 2034620, 2136351, 2848468, 3051930, 3560585, 4272702, 6103860, 7121170, 8545404, 10681755, 14242340, 21363510, 42727020]

約数ペア:

[(1, 42727020), (2, 21363510), (3, 14242340), (4, 10681755), (5, 8545404), (6, 7121170), (7, 6103860), (10, 4272702), (12, 3560585), (14, 3051930), (15, 2848468), (20, 2136351), (21, 2034620), (28, 1525965), (30, 1424234), (35, 1220772), (42, 1017310), (49, 871980), (60, 712117), (70, 610386), (84, 508655), (98, 435990), (105, 406924), (140, 305193), (147, 290660), (196, 217995), (210, 203462), (245, 174396), (294, 145330), (420, 101731), (490, 87198), (588, 72665), (735, 58132), (980, 43599), (1470, 29066), (2940, 14533)]