138227777300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{90659}}^1$

素因数の和:90945

約数の個数: 72

約数和(自身を含む): 305328374400

約数和(自身を除く): 167100597100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 193, 316, 386, 395, 772, 790, 965, 1580, 1930, 1975, 3860, 3950, 4825, 7900, 9650, 15247, 19300, 30494, 60988, 76235, 90659, 152470, 181318, 304940, 362636, 381175, 453295, 762350, 906590, 1524700, 1813180, 2266475, 4532950, 7162061, 9065900, 14324122, 17497187, 28648244, 34994374, 35810305, 69988748, 71620610, 87485935, 143241220, 174971870, 179051525, 349943740, 358103050, 437429675, 716206100, 874859350, 1382277773, 1749718700, 2764555546, 5529111092, 6911388865, 13822777730, 27645555460, 34556944325, 69113888650, 138227777300]

約数ペア:

[(1, 138227777300), (2, 69113888650), (4, 34556944325), (5, 27645555460), (10, 13822777730), (20, 6911388865), (25, 5529111092), (50, 2764555546), (79, 1749718700), (100, 1382277773), (158, 874859350), (193, 716206100), (316, 437429675), (386, 358103050), (395, 349943740), (772, 179051525), (790, 174971870), (965, 143241220), (1580, 87485935), (1930, 71620610), (1975, 69988748), (3860, 35810305), (3950, 34994374), (4825, 28648244), (7900, 17497187), (9650, 14324122), (15247, 9065900), (19300, 7162061), (30494, 4532950), (60988, 2266475), (76235, 1813180), (90659, 1524700), (152470, 906590), (181318, 762350), (304940, 453295), (362636, 381175)]