203883400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 546215040

約数和(自身を除く): 342331640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 137, 140, 175, 200, 274, 280, 350, 548, 685, 700, 959, 1063, 1096, 1370, 1400, 1918, 2126, 2740, 3425, 3836, 4252, 4795, 5315, 5480, 6850, 7441, 7672, 8504, 9590, 10630, 13700, 14882, 19180, 21260, 23975, 26575, 27400, 29764, 37205, 38360, 42520, 47950, 53150, 59528, 74410, 95900, 106300, 145631, 148820, 186025, 191800, 212600, 291262, 297640, 372050, 582524, 728155, 744100, 1019417, 1165048, 1456310, 1488200, 2038834, 2912620, 3640775, 4077668, 5097085, 5825240, 7281550, 8155336, 10194170, 14563100, 20388340, 25485425, 29126200, 40776680, 50970850, 101941700, 203883400]

約数ペア:

[(1, 203883400), (2, 101941700), (4, 50970850), (5, 40776680), (7, 29126200), (8, 25485425), (10, 20388340), (14, 14563100), (20, 10194170), (25, 8155336), (28, 7281550), (35, 5825240), (40, 5097085), (50, 4077668), (56, 3640775), (70, 2912620), (100, 2038834), (137, 1488200), (140, 1456310), (175, 1165048), (200, 1019417), (274, 744100), (280, 728155), (350, 582524), (548, 372050), (685, 297640), (700, 291262), (959, 212600), (1063, 191800), (1096, 186025), (1370, 148820), (1400, 145631), (1918, 106300), (2126, 95900), (2740, 74410), (3425, 59528), (3836, 53150), (4252, 47950), (4795, 42520), (5315, 38360), (5480, 37205), (6850, 29764), (7441, 27400), (7672, 26575), (8504, 23975), (9590, 21260), (10630, 19180), (13700, 14882)]