42727860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33911}}^1$

素因数の和:33933

約数の個数: 72

約数和(自身を含む): 148127616

約数和(自身を除く): 105399756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33911, 67822, 101733, 135644, 169555, 203466, 237377, 305199, 339110, 406932, 474754, 508665, 610398, 678220, 712131, 949508, 1017330, 1186885, 1220796, 1424262, 1525995, 2034660, 2136393, 2373770, 2848524, 3051990, 3560655, 4272786, 4747540, 6103980, 7121310, 8545572, 10681965, 14242620, 21363930, 42727860]

約数ペア:

[(1, 42727860), (2, 21363930), (3, 14242620), (4, 10681965), (5, 8545572), (6, 7121310), (7, 6103980), (9, 4747540), (10, 4272786), (12, 3560655), (14, 3051990), (15, 2848524), (18, 2373770), (20, 2136393), (21, 2034660), (28, 1525995), (30, 1424262), (35, 1220796), (36, 1186885), (42, 1017330), (45, 949508), (60, 712131), (63, 678220), (70, 610398), (84, 508665), (90, 474754), (105, 406932), (126, 339110), (140, 305199), (180, 237377), (210, 203466), (252, 169555), (315, 135644), (420, 101733), (630, 67822), (1260, 33911)]