66125700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1331

約数の個数: 144

約数和(自身を含む): 223944000

約数和(自身を除く): 157818300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1289, 1350, 1425, 1710, 1900, 2052, 2565, 2578, 2700, 2850, 3420, 3867, 4275, 5130, 5156, 5700, 6445, 7734, 8550, 10260, 11601, 12825, 12890, 15468, 17100, 19335, 23202, 24491, 25650, 25780, 32225, 34803, 38670, 46404, 48982, 51300, 58005, 64450, 69606, 73473, 77340, 96675, 97964, 116010, 122455, 128900, 139212, 146946, 174015, 193350, 220419, 232020, 244910, 290025, 293892, 348030, 367365, 386700, 440838, 489820, 580050, 612275, 661257, 696060, 734730, 870075, 881676, 1102095, 1160100, 1224550, 1322514, 1469460, 1740150, 1836825, 2204190, 2449100, 2645028, 3306285, 3480300, 3673650, 4408380, 5510475, 6612570, 7347300, 11020950, 13225140, 16531425, 22041900, 33062850, 66125700]

約数ペア:

[(1, 66125700), (2, 33062850), (3, 22041900), (4, 16531425), (5, 13225140), (6, 11020950), (9, 7347300), (10, 6612570), (12, 5510475), (15, 4408380), (18, 3673650), (19, 3480300), (20, 3306285), (25, 2645028), (27, 2449100), (30, 2204190), (36, 1836825), (38, 1740150), (45, 1469460), (50, 1322514), (54, 1224550), (57, 1160100), (60, 1102095), (75, 881676), (76, 870075), (90, 734730), (95, 696060), (100, 661257), (108, 612275), (114, 580050), (135, 489820), (150, 440838), (171, 386700), (180, 367365), (190, 348030), (225, 293892), (228, 290025), (270, 244910), (285, 232020), (300, 220419), (342, 193350), (380, 174015), (450, 146946), (475, 139212), (513, 128900), (540, 122455), (570, 116010), (675, 97964), (684, 96675), (855, 77340), (900, 73473), (950, 69606), (1026, 64450), (1140, 58005), (1289, 51300), (1350, 48982), (1425, 46404), (1710, 38670), (1900, 34803), (2052, 32225), (2565, 25780), (2578, 25650), (2700, 24491), (2850, 23202), (3420, 19335), (3867, 17100), (4275, 15468), (5130, 12890), (5156, 12825), (5700, 11601), (6445, 10260), (7734, 8550)]