27438750

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{271}}^1$

素因数の和:305

約数の個数: 100

約数和(自身を含む): 77112816

約数和(自身を除く): 49674066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 271, 375, 405, 450, 542, 625, 675, 750, 810, 813, 1125, 1250, 1350, 1355, 1626, 1875, 2025, 2250, 2439, 2710, 3375, 3750, 4050, 4065, 4878, 5625, 6750, 6775, 7317, 8130, 10125, 11250, 12195, 13550, 14634, 16875, 20250, 20325, 21951, 24390, 33750, 33875, 36585, 40650, 43902, 50625, 60975, 67750, 73170, 101250, 101625, 109755, 121950, 169375, 182925, 203250, 219510, 304875, 338750, 365850, 508125, 548775, 609750, 914625, 1016250, 1097550, 1524375, 1829250, 2743875, 3048750, 4573125, 5487750, 9146250, 13719375, 27438750]

約数ペア:

[(1, 27438750), (2, 13719375), (3, 9146250), (5, 5487750), (6, 4573125), (9, 3048750), (10, 2743875), (15, 1829250), (18, 1524375), (25, 1097550), (27, 1016250), (30, 914625), (45, 609750), (50, 548775), (54, 508125), (75, 365850), (81, 338750), (90, 304875), (125, 219510), (135, 203250), (150, 182925), (162, 169375), (225, 121950), (250, 109755), (270, 101625), (271, 101250), (375, 73170), (405, 67750), (450, 60975), (542, 50625), (625, 43902), (675, 40650), (750, 36585), (810, 33875), (813, 33750), (1125, 24390), (1250, 21951), (1350, 20325), (1355, 20250), (1626, 16875), (1875, 14634), (2025, 13550), (2250, 12195), (2439, 11250), (2710, 10125), (3375, 8130), (3750, 7317), (4050, 6775), (4065, 6750), (4878, 5625)]