90407700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 216

約数和(自身を含む): 316854720

約数和(自身を除く): 226447020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 285, 300, 306, 311, 323, 340, 342, 380, 425, 450, 475, 510, 570, 612, 622, 646, 684, 765, 850, 855, 900, 933, 950, 969, 1020, 1140, 1244, 1275, 1292, 1425, 1530, 1555, 1615, 1700, 1710, 1866, 1900, 1938, 2550, 2799, 2850, 2907, 3060, 3110, 3230, 3420, 3732, 3825, 3876, 4275, 4665, 4845, 5100, 5287, 5598, 5700, 5814, 5909, 6220, 6460, 7650, 7775, 8075, 8550, 9330, 9690, 10574, 11196, 11628, 11818, 13995, 14535, 15300, 15550, 15861, 16150, 17100, 17727, 18660, 19380, 21148, 23325, 23636, 24225, 26435, 27990, 29070, 29545, 31100, 31722, 32300, 35454, 46650, 47583, 48450, 52870, 53181, 55980, 58140, 59090, 63444, 69975, 70908, 72675, 79305, 88635, 93300, 95166, 96900, 100453, 105740, 106362, 118180, 132175, 139950, 145350, 147725, 158610, 177270, 190332, 200906, 212724, 237915, 264350, 265905, 279900, 290700, 295450, 301359, 317220, 354540, 396525, 401812, 443175, 475830, 502265, 528700, 531810, 590900, 602718, 793050, 886350, 904077, 951660, 1004530, 1063620, 1189575, 1205436, 1329525, 1506795, 1586100, 1772700, 1808154, 2009060, 2379150, 2511325, 2659050, 3013590, 3616308, 4520385, 4758300, 5022650, 5318100, 6027180, 7533975, 9040770, 10045300, 15067950, 18081540, 22601925, 30135900, 45203850, 90407700]

約数ペア:

[(1, 90407700), (2, 45203850), (3, 30135900), (4, 22601925), (5, 18081540), (6, 15067950), (9, 10045300), (10, 9040770), (12, 7533975), (15, 6027180), (17, 5318100), (18, 5022650), (19, 4758300), (20, 4520385), (25, 3616308), (30, 3013590), (34, 2659050), (36, 2511325), (38, 2379150), (45, 2009060), (50, 1808154), (51, 1772700), (57, 1586100), (60, 1506795), (68, 1329525), (75, 1205436), (76, 1189575), (85, 1063620), (90, 1004530), (95, 951660), (100, 904077), (102, 886350), (114, 793050), (150, 602718), (153, 590900), (170, 531810), (171, 528700), (180, 502265), (190, 475830), (204, 443175), (225, 401812), (228, 396525), (255, 354540), (285, 317220), (300, 301359), (306, 295450), (311, 290700), (323, 279900), (340, 265905), (342, 264350), (380, 237915), (425, 212724), (450, 200906), (475, 190332), (510, 177270), (570, 158610), (612, 147725), (622, 145350), (646, 139950), (684, 132175), (765, 118180), (850, 106362), (855, 105740), (900, 100453), (933, 96900), (950, 95166), (969, 93300), (1020, 88635), (1140, 79305), (1244, 72675), (1275, 70908), (1292, 69975), (1425, 63444), (1530, 59090), (1555, 58140), (1615, 55980), (1700, 53181), (1710, 52870), (1866, 48450), (1900, 47583), (1938, 46650), (2550, 35454), (2799, 32300), (2850, 31722), (2907, 31100), (3060, 29545), (3110, 29070), (3230, 27990), (3420, 26435), (3732, 24225), (3825, 23636), (3876, 23325), (4275, 21148), (4665, 19380), (4845, 18660), (5100, 17727), (5287, 17100), (5598, 16150), (5700, 15861), (5814, 15550), (5909, 15300), (6220, 14535), (6460, 13995), (7650, 11818), (7775, 11628), (8075, 11196), (8550, 10574), (9330, 9690)]