207787300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2939}}^1$

素因数の和:3061

約数の個数: 72

約数和(自身を含む): 520591680

約数和(自身を除く): 312804380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2525, 2828, 2939, 3535, 5050, 5878, 7070, 10100, 11756, 14140, 14695, 17675, 20573, 29390, 35350, 41146, 58780, 70700, 73475, 82292, 102865, 146950, 205730, 293900, 296839, 411460, 514325, 593678, 1028650, 1187356, 1484195, 2057300, 2077873, 2968390, 4155746, 5936780, 7420975, 8311492, 10389365, 14841950, 20778730, 29683900, 41557460, 51946825, 103893650, 207787300]

約数ペア:

[(1, 207787300), (2, 103893650), (4, 51946825), (5, 41557460), (7, 29683900), (10, 20778730), (14, 14841950), (20, 10389365), (25, 8311492), (28, 7420975), (35, 5936780), (50, 4155746), (70, 2968390), (100, 2077873), (101, 2057300), (140, 1484195), (175, 1187356), (202, 1028650), (350, 593678), (404, 514325), (505, 411460), (700, 296839), (707, 293900), (1010, 205730), (1414, 146950), (2020, 102865), (2525, 82292), (2828, 73475), (2939, 70700), (3535, 58780), (5050, 41146), (5878, 35350), (7070, 29390), (10100, 20573), (11756, 17675), (14140, 14695)]