90446650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 216280800

約数和(自身を除く): 125834150

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 29, 35, 38, 49, 50, 58, 67, 70, 95, 98, 133, 134, 145, 175, 190, 203, 245, 266, 290, 335, 350, 406, 469, 475, 490, 551, 665, 670, 725, 931, 938, 950, 1015, 1102, 1225, 1273, 1330, 1421, 1450, 1675, 1862, 1943, 2030, 2345, 2450, 2546, 2755, 2842, 3283, 3325, 3350, 3857, 3886, 4655, 4690, 5075, 5510, 6365, 6566, 6650, 7105, 7714, 8911, 9310, 9715, 10150, 11725, 12730, 13601, 13775, 14210, 16415, 17822, 19285, 19430, 23275, 23450, 26999, 27202, 27550, 31825, 32830, 35525, 36917, 38570, 44555, 46550, 48575, 53998, 62377, 63650, 68005, 71050, 73834, 82075, 89110, 95207, 96425, 97150, 124754, 134995, 136010, 164150, 184585, 190414, 192850, 222775, 258419, 269990, 311885, 340025, 369170, 445550, 476035, 516838, 623770, 674975, 680050, 922925, 952070, 1292095, 1349950, 1559425, 1808933, 1845850, 2380175, 2584190, 3118850, 3617866, 4760350, 6460475, 9044665, 12920950, 18089330, 45223325, 90446650]

約数ペア:

[(1, 90446650), (2, 45223325), (5, 18089330), (7, 12920950), (10, 9044665), (14, 6460475), (19, 4760350), (25, 3617866), (29, 3118850), (35, 2584190), (38, 2380175), (49, 1845850), (50, 1808933), (58, 1559425), (67, 1349950), (70, 1292095), (95, 952070), (98, 922925), (133, 680050), (134, 674975), (145, 623770), (175, 516838), (190, 476035), (203, 445550), (245, 369170), (266, 340025), (290, 311885), (335, 269990), (350, 258419), (406, 222775), (469, 192850), (475, 190414), (490, 184585), (551, 164150), (665, 136010), (670, 134995), (725, 124754), (931, 97150), (938, 96425), (950, 95207), (1015, 89110), (1102, 82075), (1225, 73834), (1273, 71050), (1330, 68005), (1421, 63650), (1450, 62377), (1675, 53998), (1862, 48575), (1943, 46550), (2030, 44555), (2345, 38570), (2450, 36917), (2546, 35525), (2755, 32830), (2842, 31825), (3283, 27550), (3325, 27202), (3350, 26999), (3857, 23450), (3886, 23275), (4655, 19430), (4690, 19285), (5075, 17822), (5510, 16415), (6365, 14210), (6566, 13775), (6650, 13601), (7105, 12730), (7714, 11725), (8911, 10150), (9310, 9715)]