89782440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4043

約数の個数: 128

約数和(自身を含む): 311195520

約数和(自身を除く): 221413080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4001, 4488, 5610, 7480, 8002, 11220, 12003, 16004, 20005, 22440, 24006, 32008, 40010, 44011, 48012, 60015, 68017, 80020, 88022, 96024, 120030, 132033, 136034, 160040, 176044, 204051, 220055, 240060, 264066, 272068, 340085, 352088, 408102, 440110, 480120, 528132, 544136, 660165, 680170, 748187, 816204, 880220, 1020255, 1056264, 1320330, 1360340, 1496374, 1632408, 1760440, 2040510, 2244561, 2640660, 2720680, 2992748, 3740935, 4081020, 4489122, 5281320, 5985496, 7481870, 8162040, 8978244, 11222805, 14963740, 17956488, 22445610, 29927480, 44891220, 89782440]

約数ペア:

[(1, 89782440), (2, 44891220), (3, 29927480), (4, 22445610), (5, 17956488), (6, 14963740), (8, 11222805), (10, 8978244), (11, 8162040), (12, 7481870), (15, 5985496), (17, 5281320), (20, 4489122), (22, 4081020), (24, 3740935), (30, 2992748), (33, 2720680), (34, 2640660), (40, 2244561), (44, 2040510), (51, 1760440), (55, 1632408), (60, 1496374), (66, 1360340), (68, 1320330), (85, 1056264), (88, 1020255), (102, 880220), (110, 816204), (120, 748187), (132, 680170), (136, 660165), (165, 544136), (170, 528132), (187, 480120), (204, 440110), (220, 408102), (255, 352088), (264, 340085), (330, 272068), (340, 264066), (374, 240060), (408, 220055), (440, 204051), (510, 176044), (561, 160040), (660, 136034), (680, 132033), (748, 120030), (935, 96024), (1020, 88022), (1122, 80020), (1320, 68017), (1496, 60015), (1870, 48012), (2040, 44011), (2244, 40010), (2805, 32008), (3740, 24006), (4001, 22440), (4488, 20005), (5610, 16004), (7480, 12003), (8002, 11220)]