20186550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 58627200

約数和(自身を除く): 38440650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 787, 855, 950, 1026, 1350, 1425, 1574, 1710, 2361, 2565, 2850, 3935, 4275, 4722, 5130, 7083, 7870, 8550, 11805, 12825, 14166, 14953, 19675, 21249, 23610, 25650, 29906, 35415, 39350, 42498, 44859, 59025, 70830, 74765, 89718, 106245, 118050, 134577, 149530, 177075, 212490, 224295, 269154, 354150, 373825, 403731, 448590, 531225, 672885, 747650, 807462, 1062450, 1121475, 1345770, 2018655, 2242950, 3364425, 4037310, 6728850, 10093275, 20186550]

約数ペア:

[(1, 20186550), (2, 10093275), (3, 6728850), (5, 4037310), (6, 3364425), (9, 2242950), (10, 2018655), (15, 1345770), (18, 1121475), (19, 1062450), (25, 807462), (27, 747650), (30, 672885), (38, 531225), (45, 448590), (50, 403731), (54, 373825), (57, 354150), (75, 269154), (90, 224295), (95, 212490), (114, 177075), (135, 149530), (150, 134577), (171, 118050), (190, 106245), (225, 89718), (270, 74765), (285, 70830), (342, 59025), (450, 44859), (475, 42498), (513, 39350), (570, 35415), (675, 29906), (787, 25650), (855, 23610), (950, 21249), (1026, 19675), (1350, 14953), (1425, 14166), (1574, 12825), (1710, 11805), (2361, 8550), (2565, 7870), (2850, 7083), (3935, 5130), (4275, 4722)]