54557580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 195148800

約数和(自身を除く): 140591220

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, 241, 245, 294, 308, 330, 343, 385, 420, 462, 482, 490, 539, 588, 660, 686, 723, 735, 770, 924, 964, 980, 1029, 1078, 1155, 1205, 1372, 1446, 1470, 1540, 1617, 1687, 1715, 2058, 2156, 2310, 2410, 2651, 2695, 2892, 2940, 3234, 3374, 3430, 3615, 3773, 4116, 4620, 4820, 5061, 5145, 5302, 5390, 6468, 6748, 6860, 7230, 7546, 7953, 8085, 8435, 10122, 10290, 10604, 10780, 11319, 11809, 13255, 14460, 15092, 15906, 16170, 16870, 18557, 18865, 20244, 20580, 22638, 23618, 25305, 26510, 31812, 32340, 33740, 35427, 37114, 37730, 39765, 45276, 47236, 50610, 53020, 55671, 56595, 59045, 70854, 74228, 75460, 79530, 82663, 92785, 101220, 111342, 113190, 118090, 129899, 141708, 159060, 165326, 177135, 185570, 222684, 226380, 236180, 247989, 259798, 278355, 330652, 354270, 371140, 389697, 413315, 495978, 519596, 556710, 649495, 708540, 779394, 826630, 909293, 991956, 1113420, 1239945, 1298990, 1558788, 1653260, 1818586, 1948485, 2479890, 2597980, 2727879, 3637172, 3896970, 4546465, 4959780, 5455758, 7793940, 9092930, 10911516, 13639395, 18185860, 27278790, 54557580]

約数ペア:

[(1, 54557580), (2, 27278790), (3, 18185860), (4, 13639395), (5, 10911516), (6, 9092930), (7, 7793940), (10, 5455758), (11, 4959780), (12, 4546465), (14, 3896970), (15, 3637172), (20, 2727879), (21, 2597980), (22, 2479890), (28, 1948485), (30, 1818586), (33, 1653260), (35, 1558788), (42, 1298990), (44, 1239945), (49, 1113420), (55, 991956), (60, 909293), (66, 826630), (70, 779394), (77, 708540), (84, 649495), (98, 556710), (105, 519596), (110, 495978), (132, 413315), (140, 389697), (147, 371140), (154, 354270), (165, 330652), (196, 278355), (210, 259798), (220, 247989), (231, 236180), (241, 226380), (245, 222684), (294, 185570), (308, 177135), (330, 165326), (343, 159060), (385, 141708), (420, 129899), (462, 118090), (482, 113190), (490, 111342), (539, 101220), (588, 92785), (660, 82663), (686, 79530), (723, 75460), (735, 74228), (770, 70854), (924, 59045), (964, 56595), (980, 55671), (1029, 53020), (1078, 50610), (1155, 47236), (1205, 45276), (1372, 39765), (1446, 37730), (1470, 37114), (1540, 35427), (1617, 33740), (1687, 32340), (1715, 31812), (2058, 26510), (2156, 25305), (2310, 23618), (2410, 22638), (2651, 20580), (2695, 20244), (2892, 18865), (2940, 18557), (3234, 16870), (3374, 16170), (3430, 15906), (3615, 15092), (3773, 14460), (4116, 13255), (4620, 11809), (4820, 11319), (5061, 10780), (5145, 10604), (5302, 10290), (5390, 10122), (6468, 8435), (6748, 8085), (6860, 7953), (7230, 7546)]