20152858500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4478413}}^1$

素因数の和:4478438

約数の個数: 72

約数和(自身を含む): 63575565144

約数和(自身を除く): 43422706644

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, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 4478413, 8956826, 13435239, 17913652, 22392065, 26870478, 40305717, 44784130, 53740956, 67176195, 80611434, 89568260, 111960325, 134352390, 161222868, 201528585, 223920650, 268704780, 335880975, 403057170, 447841300, 559801625, 671761950, 806114340, 1007642925, 1119603250, 1343523900, 1679404875, 2015285850, 2239206500, 3358809750, 4030571700, 5038214625, 6717619500, 10076429250, 20152858500]

約数ペア:

[(1, 20152858500), (2, 10076429250), (3, 6717619500), (4, 5038214625), (5, 4030571700), (6, 3358809750), (9, 2239206500), (10, 2015285850), (12, 1679404875), (15, 1343523900), (18, 1119603250), (20, 1007642925), (25, 806114340), (30, 671761950), (36, 559801625), (45, 447841300), (50, 403057170), (60, 335880975), (75, 268704780), (90, 223920650), (100, 201528585), (125, 161222868), (150, 134352390), (180, 111960325), (225, 89568260), (250, 80611434), (300, 67176195), (375, 53740956), (450, 44784130), (500, 40305717), (750, 26870478), (900, 22392065), (1125, 17913652), (1500, 13435239), (2250, 8956826), (4500, 4478413)]