82399000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 211273920

約数和(自身を除く): 128874920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 74, 85, 100, 125, 131, 136, 148, 170, 185, 200, 250, 262, 296, 340, 370, 425, 500, 524, 629, 655, 680, 740, 850, 925, 1000, 1048, 1258, 1310, 1480, 1700, 1850, 2125, 2227, 2516, 2620, 3145, 3275, 3400, 3700, 4250, 4454, 4625, 4847, 5032, 5240, 6290, 6550, 7400, 8500, 8908, 9250, 9694, 11135, 12580, 13100, 15725, 16375, 17000, 17816, 18500, 19388, 22270, 24235, 25160, 26200, 31450, 32750, 37000, 38776, 44540, 48470, 55675, 62900, 65500, 78625, 82399, 89080, 96940, 111350, 121175, 125800, 131000, 157250, 164798, 193880, 222700, 242350, 278375, 314500, 329596, 411995, 445400, 484700, 556750, 605875, 629000, 659192, 823990, 969400, 1113500, 1211750, 1647980, 2059975, 2227000, 2423500, 3295960, 4119950, 4847000, 8239900, 10299875, 16479800, 20599750, 41199500, 82399000]

約数ペア:

[(1, 82399000), (2, 41199500), (4, 20599750), (5, 16479800), (8, 10299875), (10, 8239900), (17, 4847000), (20, 4119950), (25, 3295960), (34, 2423500), (37, 2227000), (40, 2059975), (50, 1647980), (68, 1211750), (74, 1113500), (85, 969400), (100, 823990), (125, 659192), (131, 629000), (136, 605875), (148, 556750), (170, 484700), (185, 445400), (200, 411995), (250, 329596), (262, 314500), (296, 278375), (340, 242350), (370, 222700), (425, 193880), (500, 164798), (524, 157250), (629, 131000), (655, 125800), (680, 121175), (740, 111350), (850, 96940), (925, 89080), (1000, 82399), (1048, 78625), (1258, 65500), (1310, 62900), (1480, 55675), (1700, 48470), (1850, 44540), (2125, 38776), (2227, 37000), (2516, 32750), (2620, 31450), (3145, 26200), (3275, 25160), (3400, 24235), (3700, 22270), (4250, 19388), (4454, 18500), (4625, 17816), (4847, 17000), (5032, 16375), (5240, 15725), (6290, 13100), (6550, 12580), (7400, 11135), (8500, 9694), (8908, 9250)]