189989730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10399}}^1$

素因数の和:10448

約数の個数: 96

約数和(自身を含む): 584064000

約数和(自身を除く): 394074270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1827, 2030, 2610, 3045, 3654, 6090, 9135, 10399, 18270, 20798, 31197, 51995, 62394, 72793, 93591, 103990, 145586, 155985, 187182, 218379, 301571, 311970, 363965, 436758, 467955, 603142, 655137, 727930, 904713, 935910, 1091895, 1310274, 1507855, 1809426, 2110997, 2183790, 2714139, 3015710, 3275685, 4221994, 4523565, 5428278, 6332991, 6551370, 9047130, 10554985, 12665982, 13570695, 18998973, 21109970, 27141390, 31664955, 37997946, 63329910, 94994865, 189989730]

約数ペア:

[(1, 189989730), (2, 94994865), (3, 63329910), (5, 37997946), (6, 31664955), (7, 27141390), (9, 21109970), (10, 18998973), (14, 13570695), (15, 12665982), (18, 10554985), (21, 9047130), (29, 6551370), (30, 6332991), (35, 5428278), (42, 4523565), (45, 4221994), (58, 3275685), (63, 3015710), (70, 2714139), (87, 2183790), (90, 2110997), (105, 1809426), (126, 1507855), (145, 1310274), (174, 1091895), (203, 935910), (210, 904713), (261, 727930), (290, 655137), (315, 603142), (406, 467955), (435, 436758), (522, 363965), (609, 311970), (630, 301571), (870, 218379), (1015, 187182), (1218, 155985), (1305, 145586), (1827, 103990), (2030, 93591), (2610, 72793), (3045, 62394), (3654, 51995), (6090, 31197), (9135, 20798), (10399, 18270)]