56472130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 133249536

約数和(自身を除く): 76777406

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 23, 26, 34, 46, 55, 65, 85, 101, 110, 115, 130, 143, 170, 187, 202, 221, 230, 253, 286, 299, 374, 391, 442, 505, 506, 598, 715, 782, 935, 1010, 1105, 1111, 1265, 1313, 1430, 1495, 1717, 1870, 1955, 2210, 2222, 2323, 2431, 2530, 2626, 2990, 3289, 3434, 3910, 4301, 4646, 4862, 5083, 5555, 6565, 6578, 8585, 8602, 10166, 11110, 11615, 12155, 13130, 14443, 16445, 17170, 18887, 21505, 22321, 23230, 24310, 25415, 25553, 28886, 30199, 32890, 37774, 39491, 43010, 44642, 50830, 51106, 55913, 60398, 72215, 78982, 94435, 111605, 111826, 127765, 144430, 150995, 188870, 197455, 223210, 245531, 255530, 279565, 301990, 332189, 394910, 434401, 491062, 513383, 559130, 664378, 868802, 1026766, 1227655, 1660945, 2172005, 2455310, 2566915, 3321890, 4344010, 5133830, 5647213, 11294426, 28236065, 56472130]

約数ペア:

[(1, 56472130), (2, 28236065), (5, 11294426), (10, 5647213), (11, 5133830), (13, 4344010), (17, 3321890), (22, 2566915), (23, 2455310), (26, 2172005), (34, 1660945), (46, 1227655), (55, 1026766), (65, 868802), (85, 664378), (101, 559130), (110, 513383), (115, 491062), (130, 434401), (143, 394910), (170, 332189), (187, 301990), (202, 279565), (221, 255530), (230, 245531), (253, 223210), (286, 197455), (299, 188870), (374, 150995), (391, 144430), (442, 127765), (505, 111826), (506, 111605), (598, 94435), (715, 78982), (782, 72215), (935, 60398), (1010, 55913), (1105, 51106), (1111, 50830), (1265, 44642), (1313, 43010), (1430, 39491), (1495, 37774), (1717, 32890), (1870, 30199), (1955, 28886), (2210, 25553), (2222, 25415), (2323, 24310), (2431, 23230), (2530, 22321), (2626, 21505), (2990, 18887), (3289, 17170), (3434, 16445), (3910, 14443), (4301, 13130), (4646, 12155), (4862, 11615), (5083, 11110), (5555, 10166), (6565, 8602), (6578, 8585)]