75399000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 241375680

約数和(自身を除く): 165976680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 125, 150, 164, 200, 205, 246, 250, 300, 328, 375, 410, 492, 500, 600, 613, 615, 750, 820, 984, 1000, 1025, 1226, 1230, 1500, 1640, 1839, 2050, 2452, 2460, 3000, 3065, 3075, 3678, 4100, 4904, 4920, 5125, 6130, 6150, 7356, 8200, 9195, 10250, 12260, 12300, 14712, 15325, 15375, 18390, 20500, 24520, 24600, 25133, 30650, 30750, 36780, 41000, 45975, 50266, 61300, 61500, 73560, 75399, 76625, 91950, 100532, 122600, 123000, 125665, 150798, 153250, 183900, 201064, 229875, 251330, 301596, 306500, 367800, 376995, 459750, 502660, 603192, 613000, 628325, 753990, 919500, 1005320, 1256650, 1507980, 1839000, 1884975, 2513300, 3015960, 3141625, 3769950, 5026600, 6283250, 7539900, 9424875, 12566500, 15079800, 18849750, 25133000, 37699500, 75399000]

約数ペア:

[(1, 75399000), (2, 37699500), (3, 25133000), (4, 18849750), (5, 15079800), (6, 12566500), (8, 9424875), (10, 7539900), (12, 6283250), (15, 5026600), (20, 3769950), (24, 3141625), (25, 3015960), (30, 2513300), (40, 1884975), (41, 1839000), (50, 1507980), (60, 1256650), (75, 1005320), (82, 919500), (100, 753990), (120, 628325), (123, 613000), (125, 603192), (150, 502660), (164, 459750), (200, 376995), (205, 367800), (246, 306500), (250, 301596), (300, 251330), (328, 229875), (375, 201064), (410, 183900), (492, 153250), (500, 150798), (600, 125665), (613, 123000), (615, 122600), (750, 100532), (820, 91950), (984, 76625), (1000, 75399), (1025, 73560), (1226, 61500), (1230, 61300), (1500, 50266), (1640, 45975), (1839, 41000), (2050, 36780), (2452, 30750), (2460, 30650), (3000, 25133), (3065, 24600), (3075, 24520), (3678, 20500), (4100, 18390), (4904, 15375), (4920, 15325), (5125, 14712), (6130, 12300), (6150, 12260), (7356, 10250), (8200, 9195)]