106982020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 242613504

約数和(自身を除く): 135631484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 223, 289, 332, 340, 415, 446, 578, 830, 892, 1115, 1156, 1411, 1445, 1660, 2230, 2822, 2890, 3791, 4460, 5644, 5780, 7055, 7582, 14110, 15164, 18509, 18955, 23987, 28220, 37018, 37910, 47974, 64447, 74036, 75820, 92545, 95948, 119935, 128894, 185090, 239870, 257788, 314653, 322235, 370180, 479740, 629306, 644470, 1258612, 1288940, 1573265, 3146530, 5349101, 6293060, 10698202, 21396404, 26745505, 53491010, 106982020]

約数ペア:

[(1, 106982020), (2, 53491010), (4, 26745505), (5, 21396404), (10, 10698202), (17, 6293060), (20, 5349101), (34, 3146530), (68, 1573265), (83, 1288940), (85, 1258612), (166, 644470), (170, 629306), (223, 479740), (289, 370180), (332, 322235), (340, 314653), (415, 257788), (446, 239870), (578, 185090), (830, 128894), (892, 119935), (1115, 95948), (1156, 92545), (1411, 75820), (1445, 74036), (1660, 64447), (2230, 47974), (2822, 37910), (2890, 37018), (3791, 28220), (4460, 23987), (5644, 18955), (5780, 18509), (7055, 15164), (7582, 14110)]