49512540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1568

約数の個数: 144

約数和(自身を含む): 176045184

約数和(自身を除く): 126532644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1531, 1540, 1617, 2156, 2310, 2695, 2940, 3062, 3234, 4593, 4620, 5390, 6124, 6468, 7655, 8085, 9186, 10717, 10780, 15310, 16170, 16841, 18372, 21434, 22965, 30620, 32151, 32340, 33682, 42868, 45930, 50523, 53585, 64302, 67364, 75019, 84205, 91860, 101046, 107170, 117887, 128604, 150038, 160755, 168410, 202092, 214340, 225057, 235774, 252615, 300076, 321510, 336820, 353661, 375095, 450114, 471548, 505230, 589435, 643020, 707322, 750190, 825209, 900228, 1010460, 1125285, 1178870, 1414644, 1500380, 1650418, 1768305, 2250570, 2357740, 2475627, 3300836, 3536610, 4126045, 4501140, 4951254, 7073220, 8252090, 9902508, 12378135, 16504180, 24756270, 49512540]

約数ペア:

[(1, 49512540), (2, 24756270), (3, 16504180), (4, 12378135), (5, 9902508), (6, 8252090), (7, 7073220), (10, 4951254), (11, 4501140), (12, 4126045), (14, 3536610), (15, 3300836), (20, 2475627), (21, 2357740), (22, 2250570), (28, 1768305), (30, 1650418), (33, 1500380), (35, 1414644), (42, 1178870), (44, 1125285), (49, 1010460), (55, 900228), (60, 825209), (66, 750190), (70, 707322), (77, 643020), (84, 589435), (98, 505230), (105, 471548), (110, 450114), (132, 375095), (140, 353661), (147, 336820), (154, 321510), (165, 300076), (196, 252615), (210, 235774), (220, 225057), (231, 214340), (245, 202092), (294, 168410), (308, 160755), (330, 150038), (385, 128604), (420, 117887), (462, 107170), (490, 101046), (539, 91860), (588, 84205), (660, 75019), (735, 67364), (770, 64302), (924, 53585), (980, 50523), (1078, 45930), (1155, 42868), (1470, 33682), (1531, 32340), (1540, 32151), (1617, 30620), (2156, 22965), (2310, 21434), (2695, 18372), (2940, 16841), (3062, 16170), (3234, 15310), (4593, 10780), (4620, 10717), (5390, 9186), (6124, 8085), (6468, 7655)]