27820650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1336

約数の個数: 96

約数和(自身を含む): 81119808

約数和(自身を除く): 53299158

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 195, 275, 286, 325, 330, 390, 429, 550, 650, 715, 825, 858, 975, 1297, 1430, 1650, 1950, 2145, 2594, 3575, 3891, 4290, 6485, 7150, 7782, 10725, 12970, 14267, 16861, 19455, 21450, 28534, 32425, 33722, 38910, 42801, 50583, 64850, 71335, 84305, 85602, 97275, 101166, 142670, 168610, 185471, 194550, 214005, 252915, 356675, 370942, 421525, 428010, 505830, 556413, 713350, 843050, 927355, 1070025, 1112826, 1264575, 1854710, 2140050, 2529150, 2782065, 4636775, 5564130, 9273550, 13910325, 27820650]

約数ペア:

[(1, 27820650), (2, 13910325), (3, 9273550), (5, 5564130), (6, 4636775), (10, 2782065), (11, 2529150), (13, 2140050), (15, 1854710), (22, 1264575), (25, 1112826), (26, 1070025), (30, 927355), (33, 843050), (39, 713350), (50, 556413), (55, 505830), (65, 428010), (66, 421525), (75, 370942), (78, 356675), (110, 252915), (130, 214005), (143, 194550), (150, 185471), (165, 168610), (195, 142670), (275, 101166), (286, 97275), (325, 85602), (330, 84305), (390, 71335), (429, 64850), (550, 50583), (650, 42801), (715, 38910), (825, 33722), (858, 32425), (975, 28534), (1297, 21450), (1430, 19455), (1650, 16861), (1950, 14267), (2145, 12970), (2594, 10725), (3575, 7782), (3891, 7150), (4290, 6485)]