199002420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13649}}^1$

素因数の和:13676

約数の個数: 84

約数和(自身を含む): 626616900

約数和(自身を除く): 427614480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 13649, 14580, 27298, 40947, 54596, 68245, 81894, 122841, 136490, 163788, 204735, 245682, 272980, 368523, 409470, 491364, 614205, 737046, 818940, 1105569, 1228410, 1474092, 1842615, 2211138, 2456820, 3316707, 3685230, 4422276, 5527845, 6633414, 7370460, 9950121, 11055690, 13266828, 16583535, 19900242, 22111380, 33167070, 39800484, 49750605, 66334140, 99501210, 199002420]

約数ペア:

[(1, 199002420), (2, 99501210), (3, 66334140), (4, 49750605), (5, 39800484), (6, 33167070), (9, 22111380), (10, 19900242), (12, 16583535), (15, 13266828), (18, 11055690), (20, 9950121), (27, 7370460), (30, 6633414), (36, 5527845), (45, 4422276), (54, 3685230), (60, 3316707), (81, 2456820), (90, 2211138), (108, 1842615), (135, 1474092), (162, 1228410), (180, 1105569), (243, 818940), (270, 737046), (324, 614205), (405, 491364), (486, 409470), (540, 368523), (729, 272980), (810, 245682), (972, 204735), (1215, 163788), (1458, 136490), (1620, 122841), (2430, 81894), (2916, 68245), (3645, 54596), (4860, 40947), (7290, 27298), (13649, 14580)]