49769200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 136585008

約数和(自身を除く): 86815808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 563, 650, 680, 850, 884, 1040, 1105, 1126, 1300, 1360, 1700, 1768, 2210, 2252, 2600, 2815, 3400, 3536, 4420, 4504, 5200, 5525, 5630, 6800, 7319, 8840, 9008, 9571, 11050, 11260, 14075, 14638, 17680, 19142, 22100, 22520, 28150, 29276, 36595, 38284, 44200, 45040, 47855, 56300, 58552, 73190, 76568, 88400, 95710, 112600, 117104, 124423, 146380, 153136, 182975, 191420, 225200, 239275, 248846, 292760, 365950, 382840, 478550, 497692, 585520, 622115, 731900, 765680, 957100, 995384, 1244230, 1463800, 1914200, 1990768, 2488460, 2927600, 3110575, 3828400, 4976920, 6221150, 9953840, 12442300, 24884600, 49769200]

約数ペア:

[(1, 49769200), (2, 24884600), (4, 12442300), (5, 9953840), (8, 6221150), (10, 4976920), (13, 3828400), (16, 3110575), (17, 2927600), (20, 2488460), (25, 1990768), (26, 1914200), (34, 1463800), (40, 1244230), (50, 995384), (52, 957100), (65, 765680), (68, 731900), (80, 622115), (85, 585520), (100, 497692), (104, 478550), (130, 382840), (136, 365950), (170, 292760), (200, 248846), (208, 239275), (221, 225200), (260, 191420), (272, 182975), (325, 153136), (340, 146380), (400, 124423), (425, 117104), (442, 112600), (520, 95710), (563, 88400), (650, 76568), (680, 73190), (850, 58552), (884, 56300), (1040, 47855), (1105, 45040), (1126, 44200), (1300, 38284), (1360, 36595), (1700, 29276), (1768, 28150), (2210, 22520), (2252, 22100), (2600, 19142), (2815, 17680), (3400, 14638), (3536, 14075), (4420, 11260), (4504, 11050), (5200, 9571), (5525, 9008), (5630, 8840), (6800, 7319)]