127871220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 366686208

約数和(自身を除く): 238814988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 127, 173, 194, 254, 291, 346, 381, 388, 485, 508, 519, 582, 635, 692, 762, 865, 970, 1038, 1164, 1270, 1455, 1524, 1730, 1905, 1940, 2076, 2540, 2595, 2910, 3460, 3810, 5190, 5820, 7620, 10380, 12319, 16781, 21971, 24638, 33562, 36957, 43942, 49276, 50343, 61595, 65913, 67124, 73914, 83905, 87884, 100686, 109855, 123190, 131826, 147828, 167810, 184785, 201372, 219710, 246380, 251715, 263652, 329565, 335620, 369570, 439420, 503430, 659130, 739140, 1006860, 1318260, 2131187, 4262374, 6393561, 8524748, 10655935, 12787122, 21311870, 25574244, 31967805, 42623740, 63935610, 127871220]

約数ペア:

[(1, 127871220), (2, 63935610), (3, 42623740), (4, 31967805), (5, 25574244), (6, 21311870), (10, 12787122), (12, 10655935), (15, 8524748), (20, 6393561), (30, 4262374), (60, 2131187), (97, 1318260), (127, 1006860), (173, 739140), (194, 659130), (254, 503430), (291, 439420), (346, 369570), (381, 335620), (388, 329565), (485, 263652), (508, 251715), (519, 246380), (582, 219710), (635, 201372), (692, 184785), (762, 167810), (865, 147828), (970, 131826), (1038, 123190), (1164, 109855), (1270, 100686), (1455, 87884), (1524, 83905), (1730, 73914), (1905, 67124), (1940, 65913), (2076, 61595), (2540, 50343), (2595, 49276), (2910, 43942), (3460, 36957), (3810, 33562), (5190, 24638), (5820, 21971), (7620, 16781), (10380, 12319)]