51857010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 80

約数和(自身を含む): 141509016

約数和(自身を除く): 89652006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 270, 365, 405, 438, 657, 730, 810, 877, 1095, 1314, 1754, 1971, 2190, 2631, 3285, 3942, 4385, 5262, 5913, 6570, 7893, 8770, 9855, 11826, 13155, 15786, 19710, 23679, 26310, 29565, 39465, 47358, 59130, 64021, 71037, 78930, 118395, 128042, 142074, 192063, 236790, 320105, 355185, 384126, 576189, 640210, 710370, 960315, 1152378, 1728567, 1920630, 2880945, 3457134, 5185701, 5761890, 8642835, 10371402, 17285670, 25928505, 51857010]

約数ペア:

[(1, 51857010), (2, 25928505), (3, 17285670), (5, 10371402), (6, 8642835), (9, 5761890), (10, 5185701), (15, 3457134), (18, 2880945), (27, 1920630), (30, 1728567), (45, 1152378), (54, 960315), (73, 710370), (81, 640210), (90, 576189), (135, 384126), (146, 355185), (162, 320105), (219, 236790), (270, 192063), (365, 142074), (405, 128042), (438, 118395), (657, 78930), (730, 71037), (810, 64021), (877, 59130), (1095, 47358), (1314, 39465), (1754, 29565), (1971, 26310), (2190, 23679), (2631, 19710), (3285, 15786), (3942, 13155), (4385, 11826), (5262, 9855), (5913, 8770), (6570, 7893)]