100471000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 277954560

約数和(自身を除く): 177483560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 434, 463, 500, 620, 700, 775, 868, 875, 926, 1000, 1085, 1240, 1400, 1550, 1736, 1750, 1852, 2170, 2315, 3100, 3241, 3500, 3704, 3875, 4340, 4630, 5425, 6200, 6482, 7000, 7750, 8680, 9260, 10850, 11575, 12964, 14353, 15500, 16205, 18520, 21700, 23150, 25928, 27125, 28706, 31000, 32410, 43400, 46300, 54250, 57412, 57875, 64820, 71765, 81025, 92600, 100471, 108500, 114824, 115750, 129640, 143530, 162050, 200942, 217000, 231500, 287060, 324100, 358825, 401884, 405125, 463000, 502355, 574120, 648200, 717650, 803768, 810250, 1004710, 1435300, 1620500, 1794125, 2009420, 2511775, 2870600, 3241000, 3588250, 4018840, 5023550, 7176500, 10047100, 12558875, 14353000, 20094200, 25117750, 50235500, 100471000]

約数ペア:

[(1, 100471000), (2, 50235500), (4, 25117750), (5, 20094200), (7, 14353000), (8, 12558875), (10, 10047100), (14, 7176500), (20, 5023550), (25, 4018840), (28, 3588250), (31, 3241000), (35, 2870600), (40, 2511775), (50, 2009420), (56, 1794125), (62, 1620500), (70, 1435300), (100, 1004710), (124, 810250), (125, 803768), (140, 717650), (155, 648200), (175, 574120), (200, 502355), (217, 463000), (248, 405125), (250, 401884), (280, 358825), (310, 324100), (350, 287060), (434, 231500), (463, 217000), (500, 200942), (620, 162050), (700, 143530), (775, 129640), (868, 115750), (875, 114824), (926, 108500), (1000, 100471), (1085, 92600), (1240, 81025), (1400, 71765), (1550, 64820), (1736, 57875), (1750, 57412), (1852, 54250), (2170, 46300), (2315, 43400), (3100, 32410), (3241, 31000), (3500, 28706), (3704, 27125), (3875, 25928), (4340, 23150), (4630, 21700), (5425, 18520), (6200, 16205), (6482, 15500), (7000, 14353), (7750, 12964), (8680, 11575), (9260, 10850)]