274314250

素因数分解:

$2^1\times 5^3\times 7^4\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 600377544

約数和(自身を除く): 326063294

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 343, 350, 457, 490, 686, 875, 914, 1225, 1715, 1750, 2285, 2401, 2450, 3199, 3430, 4570, 4802, 6125, 6398, 8575, 11425, 12005, 12250, 15995, 17150, 22393, 22850, 24010, 31990, 42875, 44786, 57125, 60025, 79975, 85750, 111965, 114250, 120050, 156751, 159950, 223930, 300125, 313502, 399875, 559825, 600250, 783755, 799750, 1097257, 1119650, 1567510, 2194514, 2799125, 3918775, 5486285, 5598250, 7837550, 10972570, 19593875, 27431425, 39187750, 54862850, 137157125, 274314250]

約数ペア:

[(1, 274314250), (2, 137157125), (5, 54862850), (7, 39187750), (10, 27431425), (14, 19593875), (25, 10972570), (35, 7837550), (49, 5598250), (50, 5486285), (70, 3918775), (98, 2799125), (125, 2194514), (175, 1567510), (245, 1119650), (250, 1097257), (343, 799750), (350, 783755), (457, 600250), (490, 559825), (686, 399875), (875, 313502), (914, 300125), (1225, 223930), (1715, 159950), (1750, 156751), (2285, 120050), (2401, 114250), (2450, 111965), (3199, 85750), (3430, 79975), (4570, 60025), (4802, 57125), (6125, 44786), (6398, 42875), (8575, 31990), (11425, 24010), (12005, 22850), (12250, 22393), (15995, 17150)]