78162370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5011

約数の個数: 48

約数和(自身を含む): 166574520

約数和(自身を除く): 88412150

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 4969, 7865, 9938, 15730, 24845, 49690, 54659, 64597, 109318, 129194, 273295, 322985, 546590, 601249, 645970, 710567, 1202498, 1421134, 3006245, 3552835, 6012490, 7105670, 7816237, 15632474, 39081185, 78162370]

約数ペア:

[(1, 78162370), (2, 39081185), (5, 15632474), (10, 7816237), (11, 7105670), (13, 6012490), (22, 3552835), (26, 3006245), (55, 1421134), (65, 1202498), (110, 710567), (121, 645970), (130, 601249), (143, 546590), (242, 322985), (286, 273295), (605, 129194), (715, 109318), (1210, 64597), (1430, 54659), (1573, 49690), (3146, 24845), (4969, 15730), (7865, 9938)]