61357500

素因数分解:

$2^2\times 3^5\times 5^4\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 202978776

約数和(自身を除く): 141621276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 101, 108, 125, 135, 150, 162, 180, 202, 225, 243, 250, 270, 300, 303, 324, 375, 404, 405, 450, 486, 500, 505, 540, 606, 625, 675, 750, 810, 900, 909, 972, 1010, 1125, 1212, 1215, 1250, 1350, 1500, 1515, 1620, 1818, 1875, 2020, 2025, 2250, 2430, 2500, 2525, 2700, 2727, 3030, 3375, 3636, 3750, 4050, 4500, 4545, 4860, 5050, 5454, 5625, 6060, 6075, 6750, 7500, 7575, 8100, 8181, 9090, 10100, 10125, 10908, 11250, 12150, 12625, 13500, 13635, 15150, 16362, 16875, 18180, 20250, 22500, 22725, 24300, 24543, 25250, 27270, 30300, 30375, 32724, 33750, 37875, 40500, 40905, 45450, 49086, 50500, 50625, 54540, 60750, 63125, 67500, 68175, 75750, 81810, 90900, 98172, 101250, 113625, 121500, 122715, 126250, 136350, 151500, 151875, 163620, 189375, 202500, 204525, 227250, 245430, 252500, 272700, 303750, 340875, 378750, 409050, 454500, 490860, 568125, 607500, 613575, 681750, 757500, 818100, 1022625, 1136250, 1227150, 1363500, 1704375, 2045250, 2272500, 2454300, 3067875, 3408750, 4090500, 5113125, 6135750, 6817500, 10226250, 12271500, 15339375, 20452500, 30678750, 61357500]

約数ペア:

[(1, 61357500), (2, 30678750), (3, 20452500), (4, 15339375), (5, 12271500), (6, 10226250), (9, 6817500), (10, 6135750), (12, 5113125), (15, 4090500), (18, 3408750), (20, 3067875), (25, 2454300), (27, 2272500), (30, 2045250), (36, 1704375), (45, 1363500), (50, 1227150), (54, 1136250), (60, 1022625), (75, 818100), (81, 757500), (90, 681750), (100, 613575), (101, 607500), (108, 568125), (125, 490860), (135, 454500), (150, 409050), (162, 378750), (180, 340875), (202, 303750), (225, 272700), (243, 252500), (250, 245430), (270, 227250), (300, 204525), (303, 202500), (324, 189375), (375, 163620), (404, 151875), (405, 151500), (450, 136350), (486, 126250), (500, 122715), (505, 121500), (540, 113625), (606, 101250), (625, 98172), (675, 90900), (750, 81810), (810, 75750), (900, 68175), (909, 67500), (972, 63125), (1010, 60750), (1125, 54540), (1212, 50625), (1215, 50500), (1250, 49086), (1350, 45450), (1500, 40905), (1515, 40500), (1620, 37875), (1818, 33750), (1875, 32724), (2020, 30375), (2025, 30300), (2250, 27270), (2430, 25250), (2500, 24543), (2525, 24300), (2700, 22725), (2727, 22500), (3030, 20250), (3375, 18180), (3636, 16875), (3750, 16362), (4050, 15150), (4500, 13635), (4545, 13500), (4860, 12625), (5050, 12150), (5454, 11250), (5625, 10908), (6060, 10125), (6075, 10100), (6750, 9090), (7500, 8181), (7575, 8100)]