86786910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 270397440

約数和(自身を除く): 183610530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 630, 658, 705, 846, 945, 977, 987, 1269, 1410, 1645, 1890, 1954, 1974, 2115, 2538, 2931, 2961, 3290, 4230, 4885, 4935, 5862, 5922, 6345, 6839, 8793, 8883, 9770, 9870, 12690, 13678, 14655, 14805, 17586, 17766, 20517, 26379, 29310, 29610, 34195, 41034, 43965, 44415, 45919, 52758, 61551, 68390, 87930, 88830, 91838, 102585, 123102, 131895, 137757, 184653, 205170, 229595, 263790, 275514, 307755, 321433, 369306, 413271, 459190, 615510, 642866, 688785, 826542, 923265, 964299, 1239813, 1377570, 1607165, 1846530, 1928598, 2066355, 2479626, 2892897, 3214330, 4132710, 4821495, 5785794, 6199065, 8678691, 9642990, 12398130, 14464485, 17357382, 28928970, 43393455, 86786910]

約数ペア:

[(1, 86786910), (2, 43393455), (3, 28928970), (5, 17357382), (6, 14464485), (7, 12398130), (9, 9642990), (10, 8678691), (14, 6199065), (15, 5785794), (18, 4821495), (21, 4132710), (27, 3214330), (30, 2892897), (35, 2479626), (42, 2066355), (45, 1928598), (47, 1846530), (54, 1607165), (63, 1377570), (70, 1239813), (90, 964299), (94, 923265), (105, 826542), (126, 688785), (135, 642866), (141, 615510), (189, 459190), (210, 413271), (235, 369306), (270, 321433), (282, 307755), (315, 275514), (329, 263790), (378, 229595), (423, 205170), (470, 184653), (630, 137757), (658, 131895), (705, 123102), (846, 102585), (945, 91838), (977, 88830), (987, 87930), (1269, 68390), (1410, 61551), (1645, 52758), (1890, 45919), (1954, 44415), (1974, 43965), (2115, 41034), (2538, 34195), (2931, 29610), (2961, 29310), (3290, 26379), (4230, 20517), (4885, 17766), (4935, 17586), (5862, 14805), (5922, 14655), (6345, 13678), (6839, 12690), (8793, 9870), (8883, 9770)]