74202370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 79658750

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 139, 211, 230, 253, 278, 422, 506, 695, 1055, 1265, 1390, 1529, 2110, 2321, 2530, 3058, 3197, 4642, 4853, 6394, 7645, 9706, 11605, 15290, 15985, 23210, 24265, 29329, 31970, 35167, 48530, 53383, 58658, 70334, 106766, 146645, 175835, 266915, 293290, 322619, 351670, 533830, 645238, 674567, 1349134, 1613095, 3226190, 3372835, 6745670, 7420237, 14840474, 37101185, 74202370]

約数ペア:

[(1, 74202370), (2, 37101185), (5, 14840474), (10, 7420237), (11, 6745670), (22, 3372835), (23, 3226190), (46, 1613095), (55, 1349134), (110, 674567), (115, 645238), (139, 533830), (211, 351670), (230, 322619), (253, 293290), (278, 266915), (422, 175835), (506, 146645), (695, 106766), (1055, 70334), (1265, 58658), (1390, 53383), (1529, 48530), (2110, 35167), (2321, 31970), (2530, 29329), (3058, 24265), (3197, 23210), (4642, 15985), (4853, 15290), (6394, 11605), (7645, 9706)]