169618540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 451567872

約数和(自身を除く): 281949332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 107, 130, 134, 140, 169, 182, 214, 260, 268, 335, 338, 364, 428, 455, 469, 535, 670, 676, 749, 845, 871, 910, 938, 1070, 1183, 1340, 1391, 1498, 1690, 1742, 1820, 1876, 2140, 2345, 2366, 2782, 2996, 3380, 3484, 3745, 4355, 4690, 4732, 5564, 5915, 6097, 6955, 7169, 7490, 8710, 9380, 9737, 11323, 11830, 12194, 13910, 14338, 14980, 17420, 18083, 19474, 22646, 23660, 24388, 27820, 28676, 30485, 35845, 36166, 38948, 45292, 48685, 50183, 56615, 60970, 71690, 72332, 79261, 90415, 93197, 97370, 100366, 113230, 121940, 126581, 143380, 158522, 180830, 186394, 194740, 200732, 226460, 250915, 253162, 317044, 361660, 372788, 396305, 465985, 501830, 506324, 632905, 652379, 792610, 931970, 1003660, 1211561, 1265810, 1304758, 1585220, 1863940, 2423122, 2531620, 2609516, 3261895, 4846244, 6057805, 6523790, 8480927, 12115610, 13047580, 16961854, 24231220, 33923708, 42404635, 84809270, 169618540]

約数ペア:

[(1, 169618540), (2, 84809270), (4, 42404635), (5, 33923708), (7, 24231220), (10, 16961854), (13, 13047580), (14, 12115610), (20, 8480927), (26, 6523790), (28, 6057805), (35, 4846244), (52, 3261895), (65, 2609516), (67, 2531620), (70, 2423122), (91, 1863940), (107, 1585220), (130, 1304758), (134, 1265810), (140, 1211561), (169, 1003660), (182, 931970), (214, 792610), (260, 652379), (268, 632905), (335, 506324), (338, 501830), (364, 465985), (428, 396305), (455, 372788), (469, 361660), (535, 317044), (670, 253162), (676, 250915), (749, 226460), (845, 200732), (871, 194740), (910, 186394), (938, 180830), (1070, 158522), (1183, 143380), (1340, 126581), (1391, 121940), (1498, 113230), (1690, 100366), (1742, 97370), (1820, 93197), (1876, 90415), (2140, 79261), (2345, 72332), (2366, 71690), (2782, 60970), (2996, 56615), (3380, 50183), (3484, 48685), (3745, 45292), (4355, 38948), (4690, 36166), (4732, 35845), (5564, 30485), (5915, 28676), (6097, 27820), (6955, 24388), (7169, 23660), (7490, 22646), (8710, 19474), (9380, 18083), (9737, 17420), (11323, 14980), (11830, 14338), (12194, 13910)]