200897270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 425502720

約数和(自身を除く): 224605450

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 227, 235, 269, 329, 454, 470, 538, 658, 1135, 1345, 1589, 1645, 1883, 2270, 2690, 3178, 3290, 3766, 7945, 9415, 10669, 12643, 15890, 18830, 21338, 25286, 53345, 61063, 63215, 74683, 88501, 106690, 122126, 126430, 149366, 177002, 305315, 373415, 427441, 442505, 610630, 746830, 854882, 885010, 2137205, 2869961, 4274410, 5739922, 14349805, 20089727, 28699610, 40179454, 100448635, 200897270]

約数ペア:

[(1, 200897270), (2, 100448635), (5, 40179454), (7, 28699610), (10, 20089727), (14, 14349805), (35, 5739922), (47, 4274410), (70, 2869961), (94, 2137205), (227, 885010), (235, 854882), (269, 746830), (329, 610630), (454, 442505), (470, 427441), (538, 373415), (658, 305315), (1135, 177002), (1345, 149366), (1589, 126430), (1645, 122126), (1883, 106690), (2270, 88501), (2690, 74683), (3178, 63215), (3290, 61063), (3766, 53345), (7945, 25286), (9415, 21338), (10669, 18830), (12643, 15890)]