5107500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{227}}^1$

素因数の和:257

約数の個数: 90

約数和(自身を含む): 16204188

約数和(自身を除く): 11096688

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 227, 250, 300, 375, 450, 454, 500, 625, 681, 750, 900, 908, 1125, 1135, 1250, 1362, 1500, 1875, 2043, 2250, 2270, 2500, 2724, 3405, 3750, 4086, 4500, 4540, 5625, 5675, 6810, 7500, 8172, 10215, 11250, 11350, 13620, 17025, 20430, 22500, 22700, 28375, 34050, 40860, 51075, 56750, 68100, 85125, 102150, 113500, 141875, 170250, 204300, 255375, 283750, 340500, 425625, 510750, 567500, 851250, 1021500, 1276875, 1702500, 2553750, 5107500]

約数ペア:

[(1, 5107500), (2, 2553750), (3, 1702500), (4, 1276875), (5, 1021500), (6, 851250), (9, 567500), (10, 510750), (12, 425625), (15, 340500), (18, 283750), (20, 255375), (25, 204300), (30, 170250), (36, 141875), (45, 113500), (50, 102150), (60, 85125), (75, 68100), (90, 56750), (100, 51075), (125, 40860), (150, 34050), (180, 28375), (225, 22700), (227, 22500), (250, 20430), (300, 17025), (375, 13620), (450, 11350), (454, 11250), (500, 10215), (625, 8172), (681, 7500), (750, 6810), (900, 5675), (908, 5625), (1125, 4540), (1135, 4500), (1250, 4086), (1362, 3750), (1500, 3405), (1875, 2724), (2043, 2500), (2250, 2270)]