61774790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 143951904

約数和(自身を除く): 82177114

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 73, 77, 98, 110, 146, 154, 157, 245, 314, 365, 385, 490, 511, 539, 730, 770, 785, 803, 1022, 1078, 1099, 1570, 1606, 1727, 2198, 2555, 2695, 3454, 3577, 4015, 5110, 5390, 5495, 5621, 7154, 7693, 8030, 8635, 10990, 11242, 11461, 12089, 15386, 17270, 17885, 22922, 24178, 28105, 35770, 38465, 39347, 56210, 57305, 60445, 76930, 78694, 80227, 84623, 114610, 120890, 126071, 160454, 169246, 196735, 252142, 393470, 401135, 423115, 561589, 630355, 802270, 846230, 882497, 1123178, 1260710, 1764994, 2807945, 4412485, 5615890, 6177479, 8824970, 12354958, 30887395, 61774790]

約数ペア:

[(1, 61774790), (2, 30887395), (5, 12354958), (7, 8824970), (10, 6177479), (11, 5615890), (14, 4412485), (22, 2807945), (35, 1764994), (49, 1260710), (55, 1123178), (70, 882497), (73, 846230), (77, 802270), (98, 630355), (110, 561589), (146, 423115), (154, 401135), (157, 393470), (245, 252142), (314, 196735), (365, 169246), (385, 160454), (490, 126071), (511, 120890), (539, 114610), (730, 84623), (770, 80227), (785, 78694), (803, 76930), (1022, 60445), (1078, 57305), (1099, 56210), (1570, 39347), (1606, 38465), (1727, 35770), (2198, 28105), (2555, 24178), (2695, 22922), (3454, 17885), (3577, 17270), (4015, 15386), (5110, 12089), (5390, 11461), (5495, 11242), (5621, 10990), (7154, 8635), (7693, 8030)]