18104900100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{297289}}^1$

素因数の和:297342

約数の個数: 144

約数和(自身を含む): 61931452800

約数和(自身を除く): 43826552700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1218, 1450, 1740, 2030, 2100, 2175, 2436, 2900, 3045, 4060, 4350, 5075, 6090, 8700, 10150, 12180, 15225, 20300, 30450, 60900, 297289, 594578, 891867, 1189156, 1486445, 1783734, 2081023, 2972890, 3567468, 4162046, 4459335, 5945780, 6243069, 7432225, 8324092, 8621381, 8918670, 10405115, 12486138, 14864450, 17242762, 17837340, 20810230, 22296675, 24972276, 25864143, 29728900, 31215345, 34485524, 41620460, 43106905, 44593350, 51728286, 52025575, 60349667, 62430690, 86213810, 89186700, 103456572, 104051150, 120699334, 124861380, 129320715, 156076725, 172427620, 181049001, 208102300, 215534525, 241398668, 258641430, 301748335, 312153450, 362098002, 431069050, 517282860, 603496670, 624306900, 646603575, 724196004, 862138100, 905245005, 1206993340, 1293207150, 1508741675, 1810490010, 2586414300, 3017483350, 3620980020, 4526225025, 6034966700, 9052450050, 18104900100]

約数ペア:

[(1, 18104900100), (2, 9052450050), (3, 6034966700), (4, 4526225025), (5, 3620980020), (6, 3017483350), (7, 2586414300), (10, 1810490010), (12, 1508741675), (14, 1293207150), (15, 1206993340), (20, 905245005), (21, 862138100), (25, 724196004), (28, 646603575), (29, 624306900), (30, 603496670), (35, 517282860), (42, 431069050), (50, 362098002), (58, 312153450), (60, 301748335), (70, 258641430), (75, 241398668), (84, 215534525), (87, 208102300), (100, 181049001), (105, 172427620), (116, 156076725), (140, 129320715), (145, 124861380), (150, 120699334), (174, 104051150), (175, 103456572), (203, 89186700), (210, 86213810), (290, 62430690), (300, 60349667), (348, 52025575), (350, 51728286), (406, 44593350), (420, 43106905), (435, 41620460), (525, 34485524), (580, 31215345), (609, 29728900), (700, 25864143), (725, 24972276), (812, 22296675), (870, 20810230), (1015, 17837340), (1050, 17242762), (1218, 14864450), (1450, 12486138), (1740, 10405115), (2030, 8918670), (2100, 8621381), (2175, 8324092), (2436, 7432225), (2900, 6243069), (3045, 5945780), (4060, 4459335), (4350, 4162046), (5075, 3567468), (6090, 2972890), (8700, 2081023), (10150, 1783734), (12180, 1486445), (15225, 1189156), (20300, 891867), (30450, 594578), (60900, 297289)]