45092740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 124104960

約数和(自身を除く): 79012220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 49, 55, 70, 77, 89, 94, 98, 110, 140, 154, 178, 188, 196, 220, 235, 245, 308, 329, 356, 385, 445, 470, 490, 517, 539, 623, 658, 770, 890, 940, 979, 980, 1034, 1078, 1246, 1316, 1540, 1645, 1780, 1958, 2068, 2156, 2303, 2492, 2585, 2695, 3115, 3290, 3619, 3916, 4183, 4361, 4606, 4895, 5170, 5390, 6230, 6580, 6853, 7238, 8366, 8722, 9212, 9790, 10340, 10780, 11515, 12460, 13706, 14476, 16732, 17444, 18095, 19580, 20915, 21805, 23030, 25333, 27412, 29281, 34265, 36190, 41830, 43610, 46013, 46060, 47971, 50666, 58562, 68530, 72380, 83660, 87220, 92026, 95942, 101332, 117124, 126665, 137060, 146405, 184052, 191884, 204967, 230065, 239855, 253330, 292810, 322091, 409934, 460130, 479710, 506660, 585620, 644182, 819868, 920260, 959420, 1024835, 1288364, 1610455, 2049670, 2254637, 3220910, 4099340, 4509274, 6441820, 9018548, 11273185, 22546370, 45092740]

約数ペア:

[(1, 45092740), (2, 22546370), (4, 11273185), (5, 9018548), (7, 6441820), (10, 4509274), (11, 4099340), (14, 3220910), (20, 2254637), (22, 2049670), (28, 1610455), (35, 1288364), (44, 1024835), (47, 959420), (49, 920260), (55, 819868), (70, 644182), (77, 585620), (89, 506660), (94, 479710), (98, 460130), (110, 409934), (140, 322091), (154, 292810), (178, 253330), (188, 239855), (196, 230065), (220, 204967), (235, 191884), (245, 184052), (308, 146405), (329, 137060), (356, 126665), (385, 117124), (445, 101332), (470, 95942), (490, 92026), (517, 87220), (539, 83660), (623, 72380), (658, 68530), (770, 58562), (890, 50666), (940, 47971), (979, 46060), (980, 46013), (1034, 43610), (1078, 41830), (1246, 36190), (1316, 34265), (1540, 29281), (1645, 27412), (1780, 25333), (1958, 23030), (2068, 21805), (2156, 20915), (2303, 19580), (2492, 18095), (2585, 17444), (2695, 16732), (3115, 14476), (3290, 13706), (3619, 12460), (3916, 11515), (4183, 10780), (4361, 10340), (4606, 9790), (4895, 9212), (5170, 8722), (5390, 8366), (6230, 7238), (6580, 6853)]