51263330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 53712670

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 59, 85, 95, 118, 170, 190, 269, 295, 323, 538, 590, 646, 1003, 1121, 1345, 1615, 2006, 2242, 2690, 3230, 4573, 5015, 5111, 5605, 9146, 10030, 10222, 11210, 15871, 19057, 22865, 25555, 31742, 38114, 45730, 51110, 79355, 86887, 95285, 158710, 173774, 190570, 269807, 301549, 434435, 539614, 603098, 868870, 1349035, 1507745, 2698070, 3015490, 5126333, 10252666, 25631665, 51263330]

約数ペア:

[(1, 51263330), (2, 25631665), (5, 10252666), (10, 5126333), (17, 3015490), (19, 2698070), (34, 1507745), (38, 1349035), (59, 868870), (85, 603098), (95, 539614), (118, 434435), (170, 301549), (190, 269807), (269, 190570), (295, 173774), (323, 158710), (538, 95285), (590, 86887), (646, 79355), (1003, 51110), (1121, 45730), (1345, 38114), (1615, 31742), (2006, 25555), (2242, 22865), (2690, 19057), (3230, 15871), (4573, 11210), (5015, 10222), (5111, 10030), (5605, 9146)]