52291660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 119140560

約数和(自身を除く): 66848900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 109, 166, 170, 218, 289, 332, 340, 415, 436, 545, 578, 830, 1090, 1156, 1411, 1445, 1660, 1853, 2180, 2822, 2890, 3706, 5644, 5780, 7055, 7412, 9047, 9265, 14110, 18094, 18530, 23987, 28220, 31501, 36188, 37060, 45235, 47974, 63002, 90470, 95948, 119935, 126004, 153799, 157505, 180940, 239870, 307598, 315010, 479740, 615196, 630020, 768995, 1537990, 2614583, 3075980, 5229166, 10458332, 13072915, 26145830, 52291660]

約数ペア:

[(1, 52291660), (2, 26145830), (4, 13072915), (5, 10458332), (10, 5229166), (17, 3075980), (20, 2614583), (34, 1537990), (68, 768995), (83, 630020), (85, 615196), (109, 479740), (166, 315010), (170, 307598), (218, 239870), (289, 180940), (332, 157505), (340, 153799), (415, 126004), (436, 119935), (545, 95948), (578, 90470), (830, 63002), (1090, 47974), (1156, 45235), (1411, 37060), (1445, 36188), (1660, 31501), (1853, 28220), (2180, 23987), (2822, 18530), (2890, 18094), (3706, 14110), (5644, 9265), (5780, 9047), (7055, 7412)]