61813290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26759}}^1$

素因数の和:26787

約数の個数: 64

約数和(自身を含む): 184965120

約数和(自身を除く): 123151830

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 26759, 53518, 80277, 133795, 160554, 187313, 267590, 294349, 374626, 401385, 561939, 588698, 802770, 883047, 936565, 1123878, 1471745, 1766094, 1873130, 2060443, 2809695, 2943490, 4120886, 4415235, 5619390, 6181329, 8830470, 10302215, 12362658, 20604430, 30906645, 61813290]

約数ペア:

[(1, 61813290), (2, 30906645), (3, 20604430), (5, 12362658), (6, 10302215), (7, 8830470), (10, 6181329), (11, 5619390), (14, 4415235), (15, 4120886), (21, 2943490), (22, 2809695), (30, 2060443), (33, 1873130), (35, 1766094), (42, 1471745), (55, 1123878), (66, 936565), (70, 883047), (77, 802770), (105, 588698), (110, 561939), (154, 401385), (165, 374626), (210, 294349), (231, 267590), (330, 187313), (385, 160554), (462, 133795), (770, 80277), (1155, 53518), (2310, 26759)]