78607860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 226461312

約数和(自身を除く): 147853452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 131, 137, 146, 219, 262, 274, 292, 365, 393, 411, 438, 524, 548, 655, 685, 730, 786, 822, 876, 1095, 1310, 1370, 1460, 1572, 1644, 1965, 2055, 2190, 2620, 2740, 3930, 4110, 4380, 7860, 8220, 9563, 10001, 17947, 19126, 20002, 28689, 30003, 35894, 38252, 40004, 47815, 50005, 53841, 57378, 60006, 71788, 89735, 95630, 100010, 107682, 114756, 120012, 143445, 150015, 179470, 191260, 200020, 215364, 269205, 286890, 300030, 358940, 538410, 573780, 600060, 1076820, 1310131, 2620262, 3930393, 5240524, 6550655, 7860786, 13101310, 15721572, 19651965, 26202620, 39303930, 78607860]

約数ペア:

[(1, 78607860), (2, 39303930), (3, 26202620), (4, 19651965), (5, 15721572), (6, 13101310), (10, 7860786), (12, 6550655), (15, 5240524), (20, 3930393), (30, 2620262), (60, 1310131), (73, 1076820), (131, 600060), (137, 573780), (146, 538410), (219, 358940), (262, 300030), (274, 286890), (292, 269205), (365, 215364), (393, 200020), (411, 191260), (438, 179470), (524, 150015), (548, 143445), (655, 120012), (685, 114756), (730, 107682), (786, 100010), (822, 95630), (876, 89735), (1095, 71788), (1310, 60006), (1370, 57378), (1460, 53841), (1572, 50005), (1644, 47815), (1965, 40004), (2055, 38252), (2190, 35894), (2620, 30003), (2740, 28689), (3930, 20002), (4110, 19126), (4380, 17947), (7860, 10001), (8220, 9563)]