64601020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 163731456

約数和(自身を除く): 99130436

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 55, 68, 85, 92, 110, 115, 170, 187, 220, 230, 253, 340, 374, 391, 460, 506, 748, 751, 782, 935, 1012, 1265, 1502, 1564, 1870, 1955, 2530, 3004, 3740, 3755, 3910, 4301, 5060, 7510, 7820, 8261, 8602, 12767, 15020, 16522, 17204, 17273, 21505, 25534, 33044, 34546, 41305, 43010, 51068, 63835, 69092, 82610, 86020, 86365, 127670, 140437, 165220, 172730, 190003, 255340, 280874, 293641, 345460, 380006, 561748, 587282, 702185, 760012, 950015, 1174564, 1404370, 1468205, 1900030, 2808740, 2936410, 3230051, 3800060, 5872820, 6460102, 12920204, 16150255, 32300510, 64601020]

約数ペア:

[(1, 64601020), (2, 32300510), (4, 16150255), (5, 12920204), (10, 6460102), (11, 5872820), (17, 3800060), (20, 3230051), (22, 2936410), (23, 2808740), (34, 1900030), (44, 1468205), (46, 1404370), (55, 1174564), (68, 950015), (85, 760012), (92, 702185), (110, 587282), (115, 561748), (170, 380006), (187, 345460), (220, 293641), (230, 280874), (253, 255340), (340, 190003), (374, 172730), (391, 165220), (460, 140437), (506, 127670), (748, 86365), (751, 86020), (782, 82610), (935, 69092), (1012, 63835), (1265, 51068), (1502, 43010), (1564, 41305), (1870, 34546), (1955, 33044), (2530, 25534), (3004, 21505), (3740, 17273), (3755, 17204), (3910, 16522), (4301, 15020), (5060, 12767), (7510, 8602), (7820, 8261)]