135086140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 331808400

約数和(自身を除く): 196722260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 307, 449, 490, 614, 898, 980, 1228, 1535, 1796, 2149, 2245, 3070, 3143, 4298, 4490, 6140, 6286, 8596, 8980, 10745, 12572, 15043, 15715, 21490, 22001, 30086, 31430, 42980, 44002, 60172, 62860, 75215, 88004, 110005, 137843, 150430, 220010, 275686, 300860, 440020, 551372, 689215, 964901, 1378430, 1929802, 2756860, 3859604, 4824505, 6754307, 9649010, 13508614, 19298020, 27017228, 33771535, 67543070, 135086140]

約数ペア:

[(1, 135086140), (2, 67543070), (4, 33771535), (5, 27017228), (7, 19298020), (10, 13508614), (14, 9649010), (20, 6754307), (28, 4824505), (35, 3859604), (49, 2756860), (70, 1929802), (98, 1378430), (140, 964901), (196, 689215), (245, 551372), (307, 440020), (449, 300860), (490, 275686), (614, 220010), (898, 150430), (980, 137843), (1228, 110005), (1535, 88004), (1796, 75215), (2149, 62860), (2245, 60172), (3070, 44002), (3143, 42980), (4298, 31430), (4490, 30086), (6140, 22001), (6286, 21490), (8596, 15715), (8980, 15043), (10745, 12572)]