929989900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2999}}^1$

素因数の和:3463

約数の個数: 72

約数和(自身を含む): 2312352000

約数和(自身を除く): 1382362100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 443, 700, 886, 1772, 2215, 2999, 3101, 4430, 5998, 6202, 8860, 11075, 11996, 12404, 14995, 15505, 20993, 22150, 29990, 31010, 41986, 44300, 59980, 62020, 74975, 77525, 83972, 104965, 149950, 155050, 209930, 299900, 310100, 419860, 524825, 1049650, 1328557, 2099300, 2657114, 5314228, 6642785, 9299899, 13285570, 18599798, 26571140, 33213925, 37199596, 46499495, 66427850, 92998990, 132855700, 185997980, 232497475, 464994950, 929989900]

約数ペア:

[(1, 929989900), (2, 464994950), (4, 232497475), (5, 185997980), (7, 132855700), (10, 92998990), (14, 66427850), (20, 46499495), (25, 37199596), (28, 33213925), (35, 26571140), (50, 18599798), (70, 13285570), (100, 9299899), (140, 6642785), (175, 5314228), (350, 2657114), (443, 2099300), (700, 1328557), (886, 1049650), (1772, 524825), (2215, 419860), (2999, 310100), (3101, 299900), (4430, 209930), (5998, 155050), (6202, 149950), (8860, 104965), (11075, 83972), (11996, 77525), (12404, 74975), (14995, 62020), (15505, 59980), (20993, 44300), (22150, 41986), (29990, 31010)]