891358650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21767}}^1$

素因数の和:21805

約数の個数: 144

約数和(自身を含む): 2947561344

約数和(自身を除く): 2056202694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5850, 6825, 8190, 13650, 20475, 21767, 40950, 43534, 65301, 108835, 130602, 152369, 195903, 217670, 282971, 304738, 326505, 391806, 457107, 544175, 565942, 653010, 761845, 848913, 914214, 979515, 1088350, 1371321, 1414855, 1523690, 1632525, 1697826, 1959030, 1980797, 2285535, 2546739, 2742642, 2829710, 3265050, 3809225, 3961594, 4244565, 4571070, 4897575, 5093478, 5942391, 6856605, 7074275, 7618450, 8489130, 9795150, 9903985, 11427675, 11884782, 12733695, 13713210, 14148550, 17827173, 19807970, 21222825, 22855350, 25467390, 29711955, 34283025, 35654346, 42445650, 49519925, 59423910, 63668475, 68566050, 89135865, 99039850, 127336950, 148559775, 178271730, 297119550, 445679325, 891358650]

約数ペア:

[(1, 891358650), (2, 445679325), (3, 297119550), (5, 178271730), (6, 148559775), (7, 127336950), (9, 99039850), (10, 89135865), (13, 68566050), (14, 63668475), (15, 59423910), (18, 49519925), (21, 42445650), (25, 35654346), (26, 34283025), (30, 29711955), (35, 25467390), (39, 22855350), (42, 21222825), (45, 19807970), (50, 17827173), (63, 14148550), (65, 13713210), (70, 12733695), (75, 11884782), (78, 11427675), (90, 9903985), (91, 9795150), (105, 8489130), (117, 7618450), (126, 7074275), (130, 6856605), (150, 5942391), (175, 5093478), (182, 4897575), (195, 4571070), (210, 4244565), (225, 3961594), (234, 3809225), (273, 3265050), (315, 2829710), (325, 2742642), (350, 2546739), (390, 2285535), (450, 1980797), (455, 1959030), (525, 1697826), (546, 1632525), (585, 1523690), (630, 1414855), (650, 1371321), (819, 1088350), (910, 979515), (975, 914214), (1050, 848913), (1170, 761845), (1365, 653010), (1575, 565942), (1638, 544175), (1950, 457107), (2275, 391806), (2730, 326505), (2925, 304738), (3150, 282971), (4095, 217670), (4550, 195903), (5850, 152369), (6825, 130602), (8190, 108835), (13650, 65301), (20475, 43534), (21767, 40950)]