162783380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 371226240

約数和(自身を除く): 208442860

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 61, 86, 107, 116, 122, 145, 172, 214, 215, 244, 290, 305, 428, 430, 535, 580, 610, 860, 1070, 1220, 1247, 1769, 2140, 2494, 2623, 3103, 3538, 4601, 4988, 5246, 6206, 6235, 6527, 7076, 8845, 9202, 10492, 12412, 12470, 13054, 13115, 15515, 17690, 18404, 23005, 24940, 26108, 26230, 31030, 32635, 35380, 46010, 52460, 62060, 65270, 76067, 92020, 130540, 133429, 152134, 189283, 266858, 280661, 304268, 378566, 380335, 533716, 561322, 667145, 757132, 760670, 946415, 1122644, 1334290, 1403305, 1521340, 1892830, 2668580, 2806610, 3785660, 5613220, 8139169, 16278338, 32556676, 40695845, 81391690, 162783380]

約数ペア:

[(1, 162783380), (2, 81391690), (4, 40695845), (5, 32556676), (10, 16278338), (20, 8139169), (29, 5613220), (43, 3785660), (58, 2806610), (61, 2668580), (86, 1892830), (107, 1521340), (116, 1403305), (122, 1334290), (145, 1122644), (172, 946415), (214, 760670), (215, 757132), (244, 667145), (290, 561322), (305, 533716), (428, 380335), (430, 378566), (535, 304268), (580, 280661), (610, 266858), (860, 189283), (1070, 152134), (1220, 133429), (1247, 130540), (1769, 92020), (2140, 76067), (2494, 65270), (2623, 62060), (3103, 52460), (3538, 46010), (4601, 35380), (4988, 32635), (5246, 31030), (6206, 26230), (6235, 26108), (6527, 24940), (7076, 23005), (8845, 18404), (9202, 17690), (10492, 15515), (12412, 13115), (12470, 13054)]