8656431050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 16828922880

約数和(自身を除く): 8172491830

約数列:

[1, 2, 5, 10, 25, 43, 50, 83, 86, 166, 179, 215, 271, 358, 415, 430, 542, 830, 895, 1075, 1355, 1790, 2075, 2150, 2710, 3569, 4150, 4475, 6775, 7138, 7697, 8950, 11653, 13550, 14857, 15394, 17845, 22493, 23306, 29714, 35690, 38485, 44986, 48509, 58265, 74285, 76970, 89225, 97018, 112465, 116530, 148570, 178450, 192425, 224930, 242545, 291325, 371425, 384850, 485090, 562325, 582650, 638851, 742850, 967199, 1124650, 1212725, 1277702, 1934398, 2085887, 2425450, 3194255, 4026247, 4171774, 4835995, 6388510, 8052494, 9671990, 10429435, 15971275, 20131235, 20858870, 24179975, 31942550, 40262470, 48359950, 52147175, 100656175, 104294350, 173128621, 201312350, 346257242, 865643105, 1731286210, 4328215525, 8656431050]

約数ペア:

[(1, 8656431050), (2, 4328215525), (5, 1731286210), (10, 865643105), (25, 346257242), (43, 201312350), (50, 173128621), (83, 104294350), (86, 100656175), (166, 52147175), (179, 48359950), (215, 40262470), (271, 31942550), (358, 24179975), (415, 20858870), (430, 20131235), (542, 15971275), (830, 10429435), (895, 9671990), (1075, 8052494), (1355, 6388510), (1790, 4835995), (2075, 4171774), (2150, 4026247), (2710, 3194255), (3569, 2425450), (4150, 2085887), (4475, 1934398), (6775, 1277702), (7138, 1212725), (7697, 1124650), (8950, 967199), (11653, 742850), (13550, 638851), (14857, 582650), (15394, 562325), (17845, 485090), (22493, 384850), (23306, 371425), (29714, 291325), (35690, 242545), (38485, 224930), (44986, 192425), (48509, 178450), (58265, 148570), (74285, 116530), (76970, 112465), (89225, 97018)]