203481900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2113}}^1$

素因数の和:2240

約数の個数: 108

約数和(自身を含む): 644068152

約数和(自身を除く): 440586252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 150, 180, 214, 225, 300, 321, 428, 450, 535, 642, 900, 963, 1070, 1284, 1605, 1926, 2113, 2140, 2675, 3210, 3852, 4226, 4815, 5350, 6339, 6420, 8025, 8452, 9630, 10565, 10700, 12678, 16050, 19017, 19260, 21130, 24075, 25356, 31695, 32100, 38034, 42260, 48150, 52825, 63390, 76068, 95085, 96300, 105650, 126780, 158475, 190170, 211300, 226091, 316950, 380340, 452182, 475425, 633900, 678273, 904364, 950850, 1130455, 1356546, 1901700, 2034819, 2260910, 2713092, 3391365, 4069638, 4521820, 5652275, 6782730, 8139276, 10174095, 11304550, 13565460, 16956825, 20348190, 22609100, 33913650, 40696380, 50870475, 67827300, 101740950, 203481900]

約数ペア:

[(1, 203481900), (2, 101740950), (3, 67827300), (4, 50870475), (5, 40696380), (6, 33913650), (9, 22609100), (10, 20348190), (12, 16956825), (15, 13565460), (18, 11304550), (20, 10174095), (25, 8139276), (30, 6782730), (36, 5652275), (45, 4521820), (50, 4069638), (60, 3391365), (75, 2713092), (90, 2260910), (100, 2034819), (107, 1901700), (150, 1356546), (180, 1130455), (214, 950850), (225, 904364), (300, 678273), (321, 633900), (428, 475425), (450, 452182), (535, 380340), (642, 316950), (900, 226091), (963, 211300), (1070, 190170), (1284, 158475), (1605, 126780), (1926, 105650), (2113, 96300), (2140, 95085), (2675, 76068), (3210, 63390), (3852, 52825), (4226, 48150), (4815, 42260), (5350, 38034), (6339, 32100), (6420, 31695), (8025, 25356), (8452, 24075), (9630, 21130), (10565, 19260), (10700, 19017), (12678, 16050)]