2018807550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{166157}}^1$

素因数の和:166184

約数の個数: 72

約数和(自身を含む): 5624780616

約数和(自身を除く): 3605973066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 166157, 332314, 498471, 830785, 996942, 1495413, 1661570, 2492355, 2990826, 4153925, 4486239, 4984710, 7477065, 8307850, 8972478, 12461775, 13458717, 14954130, 22431195, 24923550, 26917434, 37385325, 40376151, 44862390, 67293585, 74770650, 80752302, 112155975, 134587170, 201880755, 224311950, 336467925, 403761510, 672935850, 1009403775, 2018807550]

約数ペア:

[(1, 2018807550), (2, 1009403775), (3, 672935850), (5, 403761510), (6, 336467925), (9, 224311950), (10, 201880755), (15, 134587170), (18, 112155975), (25, 80752302), (27, 74770650), (30, 67293585), (45, 44862390), (50, 40376151), (54, 37385325), (75, 26917434), (81, 24923550), (90, 22431195), (135, 14954130), (150, 13458717), (162, 12461775), (225, 8972478), (243, 8307850), (270, 7477065), (405, 4984710), (450, 4486239), (486, 4153925), (675, 2990826), (810, 2492355), (1215, 1661570), (1350, 1495413), (2025, 996942), (2430, 830785), (4050, 498471), (6075, 332314), (12150, 166157)]