89001540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1291}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 270885888

約数和(自身を除く): 181884348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1291, 1532, 1915, 2298, 2582, 3447, 3830, 3873, 4596, 5164, 5745, 6455, 6894, 7660, 7746, 11490, 11619, 12910, 13788, 15492, 17235, 19365, 22980, 23238, 25820, 34470, 38730, 46476, 58095, 68940, 77460, 116190, 232380, 494453, 988906, 1483359, 1977812, 2472265, 2966718, 4450077, 4944530, 5933436, 7416795, 8900154, 9889060, 14833590, 17800308, 22250385, 29667180, 44500770, 89001540]

約数ペア:

[(1, 89001540), (2, 44500770), (3, 29667180), (4, 22250385), (5, 17800308), (6, 14833590), (9, 9889060), (10, 8900154), (12, 7416795), (15, 5933436), (18, 4944530), (20, 4450077), (30, 2966718), (36, 2472265), (45, 1977812), (60, 1483359), (90, 988906), (180, 494453), (383, 232380), (766, 116190), (1149, 77460), (1291, 68940), (1532, 58095), (1915, 46476), (2298, 38730), (2582, 34470), (3447, 25820), (3830, 23238), (3873, 22980), (4596, 19365), (5164, 17235), (5745, 15492), (6455, 13788), (6894, 12910), (7660, 11619), (7746, 11490)]