82990290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 215066880

約数和(自身を除く): 132076590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 97, 114, 158, 190, 194, 237, 285, 291, 361, 395, 474, 485, 570, 582, 722, 790, 970, 1083, 1185, 1455, 1501, 1805, 1843, 2166, 2370, 2910, 3002, 3610, 3686, 4503, 5415, 5529, 7505, 7663, 9006, 9215, 10830, 11058, 15010, 15326, 18430, 22515, 22989, 27645, 28519, 35017, 38315, 45030, 45978, 55290, 57038, 70034, 76630, 85557, 105051, 114945, 142595, 145597, 171114, 175085, 210102, 229890, 285190, 291194, 350170, 427785, 436791, 525255, 727985, 855570, 873582, 1050510, 1455970, 2183955, 2766343, 4367910, 5532686, 8299029, 13831715, 16598058, 27663430, 41495145, 82990290]

約数ペア:

[(1, 82990290), (2, 41495145), (3, 27663430), (5, 16598058), (6, 13831715), (10, 8299029), (15, 5532686), (19, 4367910), (30, 2766343), (38, 2183955), (57, 1455970), (79, 1050510), (95, 873582), (97, 855570), (114, 727985), (158, 525255), (190, 436791), (194, 427785), (237, 350170), (285, 291194), (291, 285190), (361, 229890), (395, 210102), (474, 175085), (485, 171114), (570, 145597), (582, 142595), (722, 114945), (790, 105051), (970, 85557), (1083, 76630), (1185, 70034), (1455, 57038), (1501, 55290), (1805, 45978), (1843, 45030), (2166, 38315), (2370, 35017), (2910, 28519), (3002, 27645), (3610, 22989), (3686, 22515), (4503, 18430), (5415, 15326), (5529, 15010), (7505, 11058), (7663, 10830), (9006, 9215)]