82112290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 83360990

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 89, 94, 130, 151, 178, 235, 302, 445, 470, 611, 755, 890, 1157, 1222, 1510, 1963, 2314, 3055, 3926, 4183, 5785, 6110, 7097, 8366, 9815, 11570, 13439, 14194, 19630, 20915, 26878, 35485, 41830, 54379, 67195, 70970, 92261, 108758, 134390, 174707, 184522, 271895, 349414, 461305, 543790, 631633, 873535, 922610, 1263266, 1747070, 3158165, 6316330, 8211229, 16422458, 41056145, 82112290]

約数ペア:

[(1, 82112290), (2, 41056145), (5, 16422458), (10, 8211229), (13, 6316330), (26, 3158165), (47, 1747070), (65, 1263266), (89, 922610), (94, 873535), (130, 631633), (151, 543790), (178, 461305), (235, 349414), (302, 271895), (445, 184522), (470, 174707), (611, 134390), (755, 108758), (890, 92261), (1157, 70970), (1222, 67195), (1510, 54379), (1963, 41830), (2314, 35485), (3055, 26878), (3926, 20915), (4183, 19630), (5785, 14194), (6110, 13439), (7097, 11570), (8366, 9815)]