56628810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{12841}}^1$

素因数の和:12868

約数の個数: 72

約数和(自身を含む): 171286596

約数和(自身を除く): 114657786

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 12841, 25682, 38523, 64205, 77046, 89887, 115569, 128410, 179774, 192615, 231138, 269661, 385230, 449435, 539322, 577845, 629209, 808983, 898870, 1155690, 1258418, 1348305, 1617966, 1887627, 2696610, 3146045, 3775254, 4044915, 5662881, 6292090, 8089830, 9438135, 11325762, 18876270, 28314405, 56628810]

約数ペア:

[(1, 56628810), (2, 28314405), (3, 18876270), (5, 11325762), (6, 9438135), (7, 8089830), (9, 6292090), (10, 5662881), (14, 4044915), (15, 3775254), (18, 3146045), (21, 2696610), (30, 1887627), (35, 1617966), (42, 1348305), (45, 1258418), (49, 1155690), (63, 898870), (70, 808983), (90, 629209), (98, 577845), (105, 539322), (126, 449435), (147, 385230), (210, 269661), (245, 231138), (294, 192615), (315, 179774), (441, 128410), (490, 115569), (630, 89887), (735, 77046), (882, 64205), (1470, 38523), (2205, 25682), (4410, 12841)]