140693800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 359273880

約数和(自身を除く): 218580080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 130, 200, 212, 260, 265, 325, 424, 520, 530, 650, 689, 1021, 1060, 1300, 1325, 1378, 2042, 2120, 2600, 2650, 2756, 3445, 4084, 5105, 5300, 5512, 6890, 8168, 10210, 10600, 13273, 13780, 17225, 20420, 25525, 26546, 27560, 34450, 40840, 51050, 53092, 54113, 66365, 68900, 102100, 106184, 108226, 132730, 137800, 204200, 216452, 265460, 270565, 331825, 432904, 530920, 541130, 663650, 703469, 1082260, 1327300, 1352825, 1406938, 2164520, 2654600, 2705650, 2813876, 3517345, 5411300, 5627752, 7034690, 10822600, 14069380, 17586725, 28138760, 35173450, 70346900, 140693800]

約数ペア:

[(1, 140693800), (2, 70346900), (4, 35173450), (5, 28138760), (8, 17586725), (10, 14069380), (13, 10822600), (20, 7034690), (25, 5627752), (26, 5411300), (40, 3517345), (50, 2813876), (52, 2705650), (53, 2654600), (65, 2164520), (100, 1406938), (104, 1352825), (106, 1327300), (130, 1082260), (200, 703469), (212, 663650), (260, 541130), (265, 530920), (325, 432904), (424, 331825), (520, 270565), (530, 265460), (650, 216452), (689, 204200), (1021, 137800), (1060, 132730), (1300, 108226), (1325, 106184), (1378, 102100), (2042, 68900), (2120, 66365), (2600, 54113), (2650, 53092), (2756, 51050), (3445, 40840), (4084, 34450), (5105, 27560), (5300, 26546), (5512, 25525), (6890, 20420), (8168, 17225), (10210, 13780), (10600, 13273)]