49253820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 144

約数和(自身を含む): 175125888

約数和(自身を除く): 125872068

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, 1523, 1540, 1617, 2156, 2310, 2695, 2940, 3046, 3234, 4569, 4620, 5390, 6092, 6468, 7615, 8085, 9138, 10661, 10780, 15230, 16170, 16753, 18276, 21322, 22845, 30460, 31983, 32340, 33506, 42644, 45690, 50259, 53305, 63966, 67012, 74627, 83765, 91380, 100518, 106610, 117271, 127932, 149254, 159915, 167530, 201036, 213220, 223881, 234542, 251295, 298508, 319830, 335060, 351813, 373135, 447762, 469084, 502590, 586355, 639660, 703626, 746270, 820897, 895524, 1005180, 1119405, 1172710, 1407252, 1492540, 1641794, 1759065, 2238810, 2345420, 2462691, 3283588, 3518130, 4104485, 4477620, 4925382, 7036260, 8208970, 9850764, 12313455, 16417940, 24626910, 49253820]

約数ペア:

[(1, 49253820), (2, 24626910), (3, 16417940), (4, 12313455), (5, 9850764), (6, 8208970), (7, 7036260), (10, 4925382), (11, 4477620), (12, 4104485), (14, 3518130), (15, 3283588), (20, 2462691), (21, 2345420), (22, 2238810), (28, 1759065), (30, 1641794), (33, 1492540), (35, 1407252), (42, 1172710), (44, 1119405), (49, 1005180), (55, 895524), (60, 820897), (66, 746270), (70, 703626), (77, 639660), (84, 586355), (98, 502590), (105, 469084), (110, 447762), (132, 373135), (140, 351813), (147, 335060), (154, 319830), (165, 298508), (196, 251295), (210, 234542), (220, 223881), (231, 213220), (245, 201036), (294, 167530), (308, 159915), (330, 149254), (385, 127932), (420, 117271), (462, 106610), (490, 100518), (539, 91380), (588, 83765), (660, 74627), (735, 67012), (770, 63966), (924, 53305), (980, 50259), (1078, 45690), (1155, 42644), (1470, 33506), (1523, 32340), (1540, 31983), (1617, 30460), (2156, 22845), (2310, 21322), (2695, 18276), (2940, 16753), (3046, 16170), (3234, 15230), (4569, 10780), (4620, 10661), (5390, 9138), (6092, 8085), (6468, 7615)]