75080790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 200977920

約数和(自身を除く): 125897130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487, 571, 974, 1142, 1461, 1713, 2435, 2855, 2922, 3426, 4383, 4870, 5139, 5710, 7305, 8565, 8766, 10278, 13149, 14610, 15417, 17130, 21915, 25695, 26298, 30834, 43830, 51390, 65745, 77085, 131490, 154170, 278077, 556154, 834231, 1390385, 1668462, 2502693, 2780770, 4171155, 5005386, 7508079, 8342310, 12513465, 15016158, 25026930, 37540395, 75080790]

約数ペア:

[(1, 75080790), (2, 37540395), (3, 25026930), (5, 15016158), (6, 12513465), (9, 8342310), (10, 7508079), (15, 5005386), (18, 4171155), (27, 2780770), (30, 2502693), (45, 1668462), (54, 1390385), (90, 834231), (135, 556154), (270, 278077), (487, 154170), (571, 131490), (974, 77085), (1142, 65745), (1461, 51390), (1713, 43830), (2435, 30834), (2855, 26298), (2922, 25695), (3426, 21915), (4383, 17130), (4870, 15417), (5139, 14610), (5710, 13149), (7305, 10278), (8565, 8766)]