121948650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 365601600

約数和(自身を除く): 243652950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 306, 323, 342, 425, 450, 475, 510, 570, 646, 765, 839, 850, 855, 950, 969, 1275, 1425, 1530, 1615, 1678, 1710, 1938, 2517, 2550, 2850, 2907, 3230, 3825, 4195, 4275, 4845, 5034, 5814, 7551, 7650, 8075, 8390, 8550, 9690, 12585, 14263, 14535, 15102, 15941, 16150, 20975, 24225, 25170, 28526, 29070, 31882, 37755, 41950, 42789, 47823, 48450, 62925, 71315, 72675, 75510, 79705, 85578, 95646, 125850, 128367, 142630, 143469, 145350, 159410, 188775, 213945, 239115, 256734, 270997, 286938, 356575, 377550, 398525, 427890, 478230, 541994, 641835, 713150, 717345, 797050, 812991, 1069725, 1195575, 1283670, 1354985, 1434690, 1625982, 2139450, 2391150, 2438973, 2709970, 3209175, 3586725, 4064955, 4877946, 6418350, 6774925, 7173450, 8129910, 12194865, 13549850, 20324775, 24389730, 40649550, 60974325, 121948650]

約数ペア:

[(1, 121948650), (2, 60974325), (3, 40649550), (5, 24389730), (6, 20324775), (9, 13549850), (10, 12194865), (15, 8129910), (17, 7173450), (18, 6774925), (19, 6418350), (25, 4877946), (30, 4064955), (34, 3586725), (38, 3209175), (45, 2709970), (50, 2438973), (51, 2391150), (57, 2139450), (75, 1625982), (85, 1434690), (90, 1354985), (95, 1283670), (102, 1195575), (114, 1069725), (150, 812991), (153, 797050), (170, 717345), (171, 713150), (190, 641835), (225, 541994), (255, 478230), (285, 427890), (306, 398525), (323, 377550), (342, 356575), (425, 286938), (450, 270997), (475, 256734), (510, 239115), (570, 213945), (646, 188775), (765, 159410), (839, 145350), (850, 143469), (855, 142630), (950, 128367), (969, 125850), (1275, 95646), (1425, 85578), (1530, 79705), (1615, 75510), (1678, 72675), (1710, 71315), (1938, 62925), (2517, 48450), (2550, 47823), (2850, 42789), (2907, 41950), (3230, 37755), (3825, 31882), (4195, 29070), (4275, 28526), (4845, 25170), (5034, 24225), (5814, 20975), (7551, 16150), (7650, 15941), (8075, 15102), (8390, 14535), (8550, 14263), (9690, 12585)]