91686780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 314535312

約数和(自身を除く): 222848532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 83, 85, 90, 95, 102, 114, 153, 166, 170, 171, 180, 190, 204, 228, 249, 255, 285, 306, 323, 332, 340, 342, 361, 380, 415, 498, 510, 570, 612, 646, 684, 722, 747, 765, 830, 855, 969, 996, 1020, 1083, 1140, 1245, 1292, 1411, 1444, 1494, 1530, 1577, 1615, 1660, 1710, 1805, 1938, 2166, 2490, 2822, 2907, 2988, 3060, 3154, 3230, 3249, 3420, 3610, 3735, 3876, 4233, 4332, 4731, 4845, 4980, 5415, 5644, 5814, 6137, 6308, 6460, 6498, 7055, 7220, 7470, 7885, 8466, 9462, 9690, 10830, 11628, 12274, 12699, 12996, 14110, 14193, 14535, 14940, 15770, 16245, 16932, 18411, 18924, 19380, 21165, 21660, 23655, 24548, 25398, 26809, 28220, 28386, 29070, 29963, 30685, 31540, 32490, 36822, 42330, 47310, 50796, 53618, 55233, 56772, 58140, 59926, 61370, 63495, 64980, 70965, 73644, 80427, 84660, 89889, 92055, 94620, 107236, 110466, 119852, 122740, 126990, 134045, 141930, 149815, 160854, 179778, 184110, 220932, 241281, 253980, 268090, 269667, 276165, 283860, 299630, 321708, 359556, 368220, 402135, 449445, 482562, 509371, 536180, 539334, 552330, 599260, 804270, 898890, 965124, 1018742, 1078668, 1104660, 1206405, 1348335, 1528113, 1608540, 1797780, 2037484, 2412810, 2546855, 2696670, 3056226, 4584339, 4825620, 5093710, 5393340, 6112452, 7640565, 9168678, 10187420, 15281130, 18337356, 22921695, 30562260, 45843390, 91686780]

約数ペア:

[(1, 91686780), (2, 45843390), (3, 30562260), (4, 22921695), (5, 18337356), (6, 15281130), (9, 10187420), (10, 9168678), (12, 7640565), (15, 6112452), (17, 5393340), (18, 5093710), (19, 4825620), (20, 4584339), (30, 3056226), (34, 2696670), (36, 2546855), (38, 2412810), (45, 2037484), (51, 1797780), (57, 1608540), (60, 1528113), (68, 1348335), (76, 1206405), (83, 1104660), (85, 1078668), (90, 1018742), (95, 965124), (102, 898890), (114, 804270), (153, 599260), (166, 552330), (170, 539334), (171, 536180), (180, 509371), (190, 482562), (204, 449445), (228, 402135), (249, 368220), (255, 359556), (285, 321708), (306, 299630), (323, 283860), (332, 276165), (340, 269667), (342, 268090), (361, 253980), (380, 241281), (415, 220932), (498, 184110), (510, 179778), (570, 160854), (612, 149815), (646, 141930), (684, 134045), (722, 126990), (747, 122740), (765, 119852), (830, 110466), (855, 107236), (969, 94620), (996, 92055), (1020, 89889), (1083, 84660), (1140, 80427), (1245, 73644), (1292, 70965), (1411, 64980), (1444, 63495), (1494, 61370), (1530, 59926), (1577, 58140), (1615, 56772), (1660, 55233), (1710, 53618), (1805, 50796), (1938, 47310), (2166, 42330), (2490, 36822), (2822, 32490), (2907, 31540), (2988, 30685), (3060, 29963), (3154, 29070), (3230, 28386), (3249, 28220), (3420, 26809), (3610, 25398), (3735, 24548), (3876, 23655), (4233, 21660), (4332, 21165), (4731, 19380), (4845, 18924), (4980, 18411), (5415, 16932), (5644, 16245), (5814, 15770), (6137, 14940), (6308, 14535), (6460, 14193), (6498, 14110), (7055, 12996), (7220, 12699), (7470, 12274), (7885, 11628), (8466, 10830), (9462, 9690)]