111518980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 266232960

約数和(自身を除く): 154713980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 61, 68, 76, 85, 95, 122, 170, 190, 244, 283, 305, 323, 340, 380, 566, 610, 646, 1037, 1132, 1159, 1220, 1292, 1415, 1615, 2074, 2318, 2830, 3230, 4148, 4636, 4811, 5185, 5377, 5660, 5795, 6460, 9622, 10370, 10754, 11590, 17263, 19244, 19703, 20740, 21508, 23180, 24055, 26885, 34526, 39406, 48110, 53770, 69052, 78812, 86315, 91409, 96220, 98515, 107540, 172630, 182818, 197030, 293471, 327997, 345260, 365636, 394060, 457045, 586942, 655994, 914090, 1173884, 1311988, 1467355, 1639985, 1828180, 2934710, 3279970, 5575949, 5869420, 6559940, 11151898, 22303796, 27879745, 55759490, 111518980]

約数ペア:

[(1, 111518980), (2, 55759490), (4, 27879745), (5, 22303796), (10, 11151898), (17, 6559940), (19, 5869420), (20, 5575949), (34, 3279970), (38, 2934710), (61, 1828180), (68, 1639985), (76, 1467355), (85, 1311988), (95, 1173884), (122, 914090), (170, 655994), (190, 586942), (244, 457045), (283, 394060), (305, 365636), (323, 345260), (340, 327997), (380, 293471), (566, 197030), (610, 182818), (646, 172630), (1037, 107540), (1132, 98515), (1159, 96220), (1220, 91409), (1292, 86315), (1415, 78812), (1615, 69052), (2074, 53770), (2318, 48110), (2830, 39406), (3230, 34526), (4148, 26885), (4636, 24055), (4811, 23180), (5185, 21508), (5377, 20740), (5660, 19703), (5795, 19244), (6460, 17263), (9622, 11590), (10370, 10754)]