50783590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2137

約数の個数: 64

約数和(自身を含む): 113762880

約数和(自身を除く): 62979290

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2089, 2210, 2431, 4178, 4862, 10445, 12155, 20890, 22979, 24310, 27157, 35513, 45958, 54314, 71026, 114895, 135785, 177565, 229790, 271570, 298727, 355130, 390643, 461669, 597454, 781286, 923338, 1493635, 1953215, 2308345, 2987270, 3906430, 4616690, 5078359, 10156718, 25391795, 50783590]

約数ペア:

[(1, 50783590), (2, 25391795), (5, 10156718), (10, 5078359), (11, 4616690), (13, 3906430), (17, 2987270), (22, 2308345), (26, 1953215), (34, 1493635), (55, 923338), (65, 781286), (85, 597454), (110, 461669), (130, 390643), (143, 355130), (170, 298727), (187, 271570), (221, 229790), (286, 177565), (374, 135785), (442, 114895), (715, 71026), (935, 54314), (1105, 45958), (1430, 35513), (1870, 27157), (2089, 24310), (2210, 22979), (2431, 20890), (4178, 12155), (4862, 10445)]