203740900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8053}}^1$

素因数の和:8101

約数の個数: 72

約数和(自身を含む): 503342784

約数和(自身を除く): 299601884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 8053, 12650, 16106, 25300, 32212, 40265, 80530, 88583, 161060, 177166, 185219, 201325, 354332, 370438, 402650, 442915, 740876, 805300, 885830, 926095, 1771660, 1852190, 2037409, 2214575, 3704380, 4074818, 4429150, 4630475, 8149636, 8858300, 9260950, 10187045, 18521900, 20374090, 40748180, 50935225, 101870450, 203740900]

約数ペア:

[(1, 203740900), (2, 101870450), (4, 50935225), (5, 40748180), (10, 20374090), (11, 18521900), (20, 10187045), (22, 9260950), (23, 8858300), (25, 8149636), (44, 4630475), (46, 4429150), (50, 4074818), (55, 3704380), (92, 2214575), (100, 2037409), (110, 1852190), (115, 1771660), (220, 926095), (230, 885830), (253, 805300), (275, 740876), (460, 442915), (506, 402650), (550, 370438), (575, 354332), (1012, 201325), (1100, 185219), (1150, 177166), (1265, 161060), (2300, 88583), (2530, 80530), (5060, 40265), (6325, 32212), (8053, 25300), (12650, 16106)]