90489604030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1\times {\mathrm{18617}}^1$

素因数の和:21673

約数の個数: 64

約数和(自身を含む): 194318300160

約数和(自身を除く): 103828696130

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 3019, 6038, 15095, 18617, 21133, 30190, 37234, 42266, 69437, 93085, 105665, 130319, 138874, 186170, 211330, 260638, 347185, 428191, 486059, 651595, 694370, 856382, 972118, 1303190, 2140955, 2430295, 2997337, 4281910, 4860590, 5994674, 14986685, 29973370, 56204723, 112409446, 281023615, 393433061, 562047230, 786866122, 1292708629, 1967165305, 2585417258, 3934330610, 6463543145, 9048960403, 12927086290, 18097920806, 45244802015, 90489604030]

約数ペア:

[(1, 90489604030), (2, 45244802015), (5, 18097920806), (7, 12927086290), (10, 9048960403), (14, 6463543145), (23, 3934330610), (35, 2585417258), (46, 1967165305), (70, 1292708629), (115, 786866122), (161, 562047230), (230, 393433061), (322, 281023615), (805, 112409446), (1610, 56204723), (3019, 29973370), (6038, 14986685), (15095, 5994674), (18617, 4860590), (21133, 4281910), (30190, 2997337), (37234, 2430295), (42266, 2140955), (69437, 1303190), (93085, 972118), (105665, 856382), (130319, 694370), (138874, 651595), (186170, 486059), (211330, 428191), (260638, 347185)]