17770060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1049}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 46922400

約数和(自身を除く): 29152340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1049, 1210, 1540, 1694, 2098, 2420, 3388, 4196, 4235, 5245, 7343, 8470, 10490, 11539, 14686, 16940, 20980, 23078, 29372, 36715, 46156, 57695, 73430, 80773, 115390, 126929, 146860, 161546, 230780, 253858, 323092, 403865, 507716, 634645, 807730, 888503, 1269290, 1615460, 1777006, 2538580, 3554012, 4442515, 8885030, 17770060]

約数ペア:

[(1, 17770060), (2, 8885030), (4, 4442515), (5, 3554012), (7, 2538580), (10, 1777006), (11, 1615460), (14, 1269290), (20, 888503), (22, 807730), (28, 634645), (35, 507716), (44, 403865), (55, 323092), (70, 253858), (77, 230780), (110, 161546), (121, 146860), (140, 126929), (154, 115390), (220, 80773), (242, 73430), (308, 57695), (385, 46156), (484, 36715), (605, 29372), (770, 23078), (847, 20980), (1049, 16940), (1210, 14686), (1540, 11539), (1694, 10490), (2098, 8470), (2420, 7343), (3388, 5245), (4196, 4235)]